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Subject: Reasoning
Q1. [+1, −0.25] Reasoning
Find the next number in the series: 7, 14, 28, 56, ?
Show Answer Correct Answer: BEach term is multiplied by 2: 7x2=14, 14x2=28, 28x2=56, 56x2=112.
Q2. [+1, −0.25] Reasoning
In a certain code, 'ROAD' is written as 'SPBE'. How is 'LANE' written in that code?
A. MBOF
B. NCPG
C. LZMD
D. MCPF
Show Answer Correct Answer: AEach letter shifted by +1: R→S, O→P, A→B, D→E. L→M, A→B, N→O, E→F = MBOF.
Q3. [+1, −0.25] Reasoning
Pointing to a woman, a man said, "She is the mother of my daughter's only brother." How is the woman related to the man?
A. Sister
B. Wife
C. Mother
D. Daughter
Show Answer Correct Answer: BMy daughter's only brother is my son. Mother of my son is my wife.
Q4. [+1, −0.25] Reasoning
A man walks 10 km towards North, then turns right and walks 6 km, then turns right and walks 10 km. How far is he from his starting point?
A. 10 km
B. 6 km
C. 16 km
D. 4 km
Show Answer Correct Answer: B10N, right (E) 6, right (S) 10. Net: 6 km East.
Q5. [+1, −0.25] Reasoning
Statements: All squares are rectangles. All rectangles are polygons. Conclusions: I. All squares are polygons. II. Some polygons are rectangles.
A. Only I follows
B. Only II follows
C. Both I and II follow
D. Neither follows
Show Answer Correct Answer: CAll squares are rectangles and all rectangles are polygons, so all squares are polygons (I). Since all rectangles are polygons, some polygons are rectangles (II).
Q6. [+1, −0.25] Reasoning
Find the odd one out: 121, 144, 169, 185, 196
Show Answer Correct Answer: C121=11², 144=12², 169=13², 196=14². 185 is not a perfect square.
Q7. [+1, −0.25] Reasoning
If the day after tomorrow is Sunday, what day was it yesterday?
A. Tuesday
B. Thursday
C. Friday
D. Wednesday
Show Answer Correct Answer: BIf day after tomorrow is Sunday, then tomorrow is Sat, today is Fri. Yesterday was Thu.
Q8. [+1, −0.25] Reasoning
Find the next term: 3, 9, 27, 81, ?
Show Answer Correct Answer: BEach term multiplied by 3: 3x3=9, 9x3=27, 27x3=81, 81x3=243.
Q9. [+1, −0.25] Reasoning
If 'TREE' is coded as 'USFF', then 'FLOWER' is coded as?
A. GMPXFS
B. GMPWFS
C. GNQYGT
D. FMPXFS
Show Answer Correct Answer: AEach letter +1: T→U, R→S, E→F, E→F. F→G, L→M, O→P, W→X, E→F, R→S = GMPXFS.
Q10. [+1, −0.25] Reasoning
A is the brother of B. B is the sister of C. C is the father of D. How is A related to D?
A. Father
B. Uncle
C. Grandfather
D. Brother
Show Answer Correct Answer: BA and C are siblings. C is father of D, so A is uncle of D.
Q11. [+1, −0.25] Reasoning
Find the next pair: AZ, BY, CX, DW, ?
Show Answer Correct Answer: AFirst letter forward A→B→C→D→E. Second letter backward Z→Y→X→W→V. So EV.
Q12. [+1, −0.25] Reasoning
If '+' means 'x', '-' means '/', 'x' means '-', '/' means '+', then 15 x 3 / 5 - 2 + 4 = ?
Show Answer Correct Answer: BReplace: x→-, /→+, -→/, +→x. Expression: 15 - 3 + 5 / 2 x 4. BODMAS: 5/2=2.5, 2.5x4=10, 15-3+10=12.
Q13. [+1, −0.25] Reasoning
How many triangles can be formed by joining the vertices of a regular pentagon?
Show Answer Correct Answer: BNumber of triangles = 5C3 = 5x4x3/6 = 10.
Q14. [+1, −0.25] Reasoning
In a row of students, Ravi is 12th from the left and 9th from the right. How many students are in the row?
Show Answer Correct Answer: BTotal = Left rank + Right rank - 1 = 12 + 9 - 1 = 20.
Q15. [+1, −0.25] Reasoning
Find the odd one out: Tiger, Lion, Leopard, Wolf, Cheetah
A. Tiger
B. Lion
C. Leopard
D. Wolf
Show Answer Correct Answer: DTiger, Lion, Leopard, Cheetah are cats (Felidae). Wolf is a dog (Canidae).
Q16. [+1, −0.25] Reasoning
If 1st January 2025 was Wednesday, what day was 1st March 2025?
A. Friday
B. Saturday
C. Thursday
D. Wednesday
Show Answer Correct Answer: BJan has 31 days, Feb 2025 has 28. Total = 59. 59 mod 7 = 3. Wed + 3 = Sat.
Q17. [+1, −0.25] Reasoning
Find the next term: 8, 27, 64, 125, ?
Show Answer Correct Answer: A2^3=8, 3^3=27, 4^3=64, 5^3=125, 6^3=216.
Q18. [+1, −0.25] Reasoning
If 'PINK' is coded as 'QJOL', then 'BLUE' is coded as?
A. CMVF
B. CNVF
C. CLVE
D. BMVF
Show Answer Correct Answer: AEach letter +1: P→Q, I→J, N→O, K→L. B→C, L→M, U→V, E→F = CMVF.
Q19. [+1, −0.25] Reasoning
A clock shows 4:20. What is the angle between the hour hand and the minute hand?
A. 10 deg
B. 20 deg
C. 30 deg
D. 40 deg
Show Answer Correct Answer: AHour hand at 4x30 + 20x0.5 = 130 deg. Minute hand at 20x6 = 120 deg. Diff = 10 deg.
Q20. [+1, −0.25] Reasoning
Doctor : Hospital :: Teacher : ?
A. Books
B. Students
C. School
D. Blackboard
Show Answer Correct Answer: CA doctor works in a hospital. A teacher works in a school.
Q21. [+1, −0.25] Reasoning
Find the next number: 1, 1, 2, 3, 5, 8, 13, ?
Show Answer Correct Answer: BFibonacci: each term = sum of previous two. 8+13=21.
Q22. [+1, −0.25] Reasoning
In a code, '123' means 'bright sunny day', '245' means 'day is warm', '356' means 'sunny is bright'. Which digit stands for 'warm'?
Show Answer Correct Answer: BCommon between 123 and 356: 3=sunny. Common between 245 and 356: 5=is. So 123: 1=bright, 2=day. 245: 4=warm.
Q23. [+1, −0.25] Reasoning
Find the missing number: 2, 6, 18, 54, ?
Show Answer Correct Answer: BEach term multiplied by 3: 2x3=6, 6x3=18, 18x3=54, 54x3=162.
Q24. [+1, −0.25] Reasoning
If 'HEIGHT' is coded as 'JGKJV', how is 'WEIGHT' coded?
A. YGKJV
B. YGKIV
C. XJIUU
D. YAJIV
Show Answer Correct Answer: BEach letter +2: H→J, E→G, I→K, G→I, H→J, T→V. W→Y, E→G, I→K, G→I, H→J, T→V = YGKIV.
Q25. [+1, −0.25] Reasoning
A man faces East. He turns 135 deg clockwise, then 90 deg anticlockwise. Which direction is he facing now?
A. South-East
B. South-West
C. North-East
D. North-West
Show Answer Correct Answer: AE→135 CW=SE→90 ACW=net 45 CW from E = SE.
Q26. [+1, −0.25] Reasoning
Statements: Some cats are dogs. All dogs are animals. Conclusions: I. Some animals are cats. II. Some cats are animals.
A. Only I follows
B. Only II follows
C. Both I and II follow
D. Neither follows
Show Answer Correct Answer: CSome cats are dogs, all dogs are animals, so some cats are animals (II). Hence some animals are cats (I).
Q27. [+1, −0.25] Reasoning
Find the odd one out: 27, 64, 125, 216, 300
Show Answer Correct Answer: D27=3^3, 64=4^3, 125=5^3, 216=6^3. 300 is not a perfect cube.
Q28. [+1, −0.25] Reasoning
If 1st April 2025 is Tuesday, what day was 1st March 2025?
A. Saturday
B. Sunday
C. Friday
D. Monday
Show Answer Correct Answer: AMarch has 31 days. 31 mod 7 = 3. Tue - 3 = Sat.
Q29. [+1, −0.25] Reasoning
Find the next term: 4, 16, 36, 64, 100, ?
Show Answer Correct Answer: BSquares of even numbers: 2^2=4, 4^2=16, 6^2=36, 8^2=64, 10^2=100, 12^2=144.
Q30. [+1, −0.25] Reasoning
Find the next term: Z, Y, X, W, V, ?
Show Answer Correct Answer: AAlphabet in reverse order: Z, Y, X, W, V, U.
Q31. [+1, −0.25] Reasoning
A man introduced a woman as "She is the daughter of my mother's only son." How is the woman related to the man?
A. Sister
B. Daughter
C. Niece
D. Cousin
Show Answer Correct Answer: BMy mother's only son is me. Daughter of me is my daughter.
Q32. [+1, −0.25] Reasoning
Find the missing term: ABC, DEF, GHI, JKL, ?
Show Answer Correct Answer: AGroups of 3 consecutive letters: ABC, DEF, GHI, JKL, MNO.
Q33. [+1, −0.25] Reasoning
A is 2 years older than B who is twice as old as C. If the total of their ages is 27, how old is B?
Show Answer Correct Answer: CLet C=x, B=2x, A=2x+2. Total = 5x+2 = 27. x=5. B=10.
Q34. [+1, −0.25] Reasoning
How many meaningful English words can be formed using E, A, T each exactly once?
Show Answer Correct Answer: CThe words are EAT, ATE, TEA — 3 words.
Q35. [+1, −0.25] Reasoning
In a row, Raj is 15th from the left and 8th from the right. How many people are in the row?
Show Answer Correct Answer: BTotal = Left + Right - 1 = 15 + 8 - 1 = 22.
Q36. [+1, −0.25] Reasoning
If a mirror is placed vertically, what is the mirror image of 'APPLE'?
A. ELPPA
B. 3LLbA
C. APPLE
D. bLL3A
Show Answer Correct Answer: AIn a vertical mirror image, the word is reversed: APPLE → ELPPA.
Q37. [+1, −0.25] Reasoning
Find the next pair: AB, DE, GH, JK, ?
Show Answer Correct Answer: BPairs with gap of 2 letters between: AB, skip CD, DE, skip FG, GH, skip IJ, JK, skip LM, MN.
Q38. [+1, −0.25] Reasoning
Rs. 500 is divided among A, B, C such that A gets twice B, and B gets thrice C. How much does C get?
Show Answer Correct Answer: CLet C=x, B=3x, A=6x. Total = 10x = 500. x=50.
Q39. [+1, −0.25] Reasoning
How many triangles are in a regular hexagon with all its diagonals drawn?
Show Answer Correct Answer: AA regular hexagon with all diagonals has 110 triangles.
Q40. [+1, −0.25] Reasoning
If South-East becomes North, what will West become?
A. North-East
B. South-West
C. East
D. South-East
Show Answer Correct Answer: DSE(135 deg)→N: rotation 225 deg CW. W(270)+225=495=135=SE.
Q41. [+1, −0.25] Reasoning
Find the next number: 11, 22, 44, 88, ?
Show Answer Correct Answer: BEach term multiplied by 2: 11x2=22, 22x2=44, 44x2=88, 88x2=176.
Q42. [+1, −0.25] Reasoning
In a certain code, 'TIGER' is written as 'UJHFS'. What does 'LION' become?
A. MJPO
B. MJPM
C. NJPM
D. MHPO
Show Answer Correct Answer: AEach letter +1: T→U, I→J, G→H, E→F, R→S. L→M, I→J, O→P, N→O = MJPO.
Q43. [+1, −0.25] Reasoning
X is the brother of Y. Y is the sister of Z. Z is the mother of W. How is X related to W?
A. Father
B. Uncle
C. Grandfather
D. Brother
Show Answer Correct Answer: BX and Z are siblings. Z is mother of W, so X is uncle of W.
Q44. [+1, −0.25] Reasoning
Rohit walked 5 km East, then turned left and walked 3 km, then turned left and walked 5 km. How far is he from start?
A. 5 km
B. 3 km
C. 8 km
D. 0 km
Show Answer Correct Answer: B5E, left(N)3, left(W)5. Net: 3 km North.
Q45. [+1, −0.25] Reasoning
Statements: No birds are mammals. All sparrows are birds. Conclusions: I. No sparrow is a mammal. II. Some mammals are sparrows.
A. Only I follows
B. Only II follows
C. Both follow
D. Neither follows
Show Answer Correct Answer: ANo birds are mammals, all sparrows are birds, so no sparrow is a mammal (I). II contradicts.
Q46. [+1, −0.25] Reasoning
Find the odd one out: Mercury, Venus, Earth, Mars, Moon
A. Mercury
B. Venus
C. Earth
D. Moon
Show Answer Correct Answer: DMercury, Venus, Earth, Mars are planets. Moon is a natural satellite.
Q47. [+1, −0.25] Reasoning
How many days between 1st Jan 2025 and 1st Mar 2025 (excluding both)?
Show Answer Correct Answer: AJan 2-31 = 30 days, Feb 1-28 = 28 days. Total = 58.
Q48. [+1, −0.25] Reasoning
Find the next number: 1, 4, 9, 16, 25, ?
Show Answer Correct Answer: BSquares: 1^2=1, 2^2=4, 3^2=9, 4^2=16, 5^2=25, 6^2=36.
Q49. [+1, −0.25] Reasoning
If each letter is shifted by 4 forward, what is 'DOOR' coded as?
A. HSSV
B. FQQT
C. GSSV
D. HSSU
Show Answer Correct Answer: AD+4=H, O+4=S, O+4=S, R+4=V = HSSV.
Q50. [+1, −0.25] Reasoning
How many times do the hour and minute hands overlap in 12 hours?
Show Answer Correct Answer: BThey overlap 11 times in 12 hours (about every 65.45 min).
Q51. [+1, −0.25] Reasoning
Tennis : Racket :: Cricket : ?
A. Ball
B. Bat
C. Stumps
D. Pitch
Show Answer Correct Answer: BTennis is played with a racket. Cricket is played with a bat.
Q52. [+1, −0.25] Reasoning
Find the next number: 100, 96, 88, 76, ?
Show Answer Correct Answer: BDifferences increase by 4: -4, -8, -12, -16. 76-16=60.
Q53. [+1, −0.25] Reasoning
P is father of Q. Q is mother of R. R is sister of S. How is P related to S?
A. Father
B. Grandfather
C. Uncle
D. Brother
Show Answer Correct Answer: BP→Q→R,S. P is grandfather of S.
Q54. [+1, −0.25] Reasoning
A starts from X, walks 4 km N, turns right 3 km, turns right 4 km, turns left 5 km. How far from X?
A. 5 km
B. 8 km
C. 7 km
D. 9 km
Show Answer Correct Answer: B4N cancels 4S. E displacement = 3+5 = 8 km. So 8 km.
Q55. [+1, −0.25] Reasoning
Statements: All fruits are edible. Some fruits are sweet. Conclusions: I. Some sweet things are edible. II. All edible things are fruits.
A. Only I follows
B. Only II follows
C. Both follow
D. Neither follows
Show Answer Correct Answer: ASome fruits are sweet, all fruits are edible, so some sweet things are edible (I). II not necessarily true.
Q56. [+1, −0.25] Reasoning
Find the odd one out: 4, 9, 16, 25, 36, 42
Show Answer Correct Answer: D2^2=4, 3^2=9, 4^2=16, 5^2=25, 6^2=36. 42 is not a perfect square.
Q57. [+1, −0.25] Reasoning
If today is Monday, what day will it be after 100 days?
A. Wednesday
B. Tuesday
C. Thursday
D. Friday
Show Answer Correct Answer: A100 mod 7 = 2. Mon + 2 = Wed.
Q58. [+1, −0.25] Reasoning
A bag has 5 red, 4 blue, 3 green balls. How many must be picked to ensure at least one of each color?
Show Answer Correct Answer: CWorst: pick all 5 red + 4 blue = 9, then 10th must be green.
Q59. [+1, −0.25] Reasoning
Find the next term: A, C, F, J, O, ?
Show Answer Correct Answer: ADifferences increase by 1: A→C(+2), C→F(+3), F→J(+4), J→O(+5), O→U(+6).
Q60. [+1, −0.25] Reasoning
In a class of 50, 30 like Maths, 25 like Science, 10 like both. How many like neither?
Show Answer Correct Answer: ANeither = 50 - (30 + 25 - 10) = 5.
Q61. [+1, −0.25] Reasoning
Anil's rank is 7th from top and 15th from bottom. How many students in class?
Show Answer Correct Answer: ATotal = 7 + 15 - 1 = 21.
Q62. [+1, −0.25] Reasoning
If 'BLUE' is coded as 'EULB', how is 'PINK' coded?
A. KNIP
B. NIKP
C. KINP
D. PKNI
Show Answer Correct Answer: AThe word is reversed: PINK → KNIP.
Q63. [+1, −0.25] Reasoning
A told B, "Your mother's husband is the brother of my sister." How is A related to B?
A. Brother
B. Cousin
C. Uncle
D. Nephew
Show Answer Correct Answer: CB's father is A's sister's brother = A's brother. So A is B's uncle.
Q64. [+1, −0.25] Reasoning
A ship sails 20 km S, 10 km E, 20 km N. How far from start?
A. 20 km
B. 10 km
C. 30 km
D. 0 km
Show Answer Correct Answer: B20S+20N cancels. Net = 10 km East.
Q65. [+1, −0.25] Reasoning
Statements: Some pencils are pens. No pen is an eraser. Conclusions: I. Some pencils are not erasers. II. No pencil is an eraser.
A. Only I follows
B. Only II follows
C. Both follow
D. Neither follows
Show Answer Correct Answer: APencils that are pens are not erasers (I). Not all pencils are pens, so II doesn't follow.
Q66. [+1, −0.25] Reasoning
Find odd one out: Piano, Guitar, Violin, Flute, Drum
A. Piano
B. Guitar
C. Flute
D. Drum
Show Answer Correct Answer: CPiano, Guitar, Violin, Drum are string/percussion. Flute is a wind instrument.
Q67. [+1, −0.25] Reasoning
What angle do hour and minute hands form at 3:00?
A. 60 deg
B. 90 deg
C. 45 deg
D. 30 deg
Show Answer Correct Answer: BAt 3:00, hour at 3, minute at 12. Angle = 3 x 30 = 90 deg.
Q68. [+1, −0.25] Reasoning
Find next number: 5, 25, 125, 625, ?
A. 1250
B. 3125
C. 3120
D. 2500
Show Answer Correct Answer: BEach multiplied by 5: 5^1=5, 5^2=25, 5^3=125, 5^4=625, 5^5=3125.
Q69. [+1, −0.25] Reasoning
Milk : White :: Coal : ?
A. Black
B. Brown
C. Dark
D. Hard
Show Answer Correct Answer: AMilk is white. Coal is black.
Q70. [+1, −0.25] Reasoning
If 2*3 = 13, 3*4 = 25, what is 4*5?
Show Answer Correct Answer: Aa*b = a^2 + b^2. 2^2+3^2=13, 3^2+4^2=25, 4^2+5^2=41.
Q71. [+1, −0.25] Reasoning
In a group of 60, 35 like coffee, 40 like tea, 20 like both. How many like only tea?
Show Answer Correct Answer: AOnly tea = 40 - 20 = 20.
Q72. [+1, −0.25] Reasoning
P, Q, R, S, T sit in a row facing N. P at left end. Q 2nd from right. R left of S. T left of Q. Who is in middle?
Show Answer Correct Answer: BArrangement L→R: P, R, S, T, Q. Middle (3rd) is S.
Q73. [+1, −0.25] Reasoning
Find next: 1A, 2B, 3C, 4D, ?
Show Answer Correct Answer: ANumber+1, letter+1: 1A, 2B, 3C, 4D, 5E.
Q74. [+1, −0.25] Reasoning
A is mother of B and C. D is husband of C. E is son of D. How is A related to E?
A. Mother
B. Grandmother
C. Aunt
D. Sister
Show Answer Correct Answer: BA is mother of C, C is mother of E. So A is grandmother of E.
Q75. [+1, −0.25] Reasoning
Man walks 6 km N, right 3 km, right 6 km, left 4 km. Direction from start?
A. East
B. West
C. North
D. South
Show Answer Correct Answer: A6N cancels 6S. E displacement = 3+4 = 7 km. He is East of start.
Q76. [+1, −0.25] Reasoning
Statements: All flowers are pretty. Some flowers are red. Conclusions: I. Some pretty things are red. II. All red things are pretty.
A. Only I follows
B. Only II follows
C. Both follow
D. Neither follows
Show Answer Correct Answer: ASome flowers are red and all are pretty, so some pretty things are red (I). II is not necessarily true.
Q77. [+1, −0.25] Reasoning
Odd one out: Apple, Banana, Mango, Potato, Orange
A. Apple
B. Banana
C. Potato
D. Orange
Show Answer Correct Answer: CApple, Banana, Mango, Orange are fruits. Potato is a vegetable.
Q78. [+1, −0.25] Reasoning
At what time between 5 and 6 do the hands coincide?
A. 5:25
B. 5:27
C. 5:30
D. 5:24
Show Answer Correct Answer: BFormula: 30H - 11M/2 = 0. M = 300/11 = 27.27. So approx 5:27.
Q79. [+1, −0.25] Reasoning
Find next: 0, 3, 8, 15, 24, ?
Show Answer Correct Answer: A1^2-1=0, 2^2-1=3, 3^2-1=8, 4^2-1=15, 5^2-1=24, 6^2-1=35.
Q80. [+1, −0.25] Reasoning
If each letter of 'STAR' is shifted back by 1, what is the result?
A. RSZQ
B. RSAQ
C. TUSA
D. RTSZ
Show Answer Correct Answer: AS-1=R, T-1=S, A-1=Z, R-1=Q = RSZQ.
Q81. [+1, −0.25] Reasoning
Raju walks 10 m N, turns W 5 m, turns S 10 m. How far from start?
A. 10 m
B. 5 m
C. 15 m
D. 0 m
Show Answer Correct Answer: B10N+10S cancels. Net = 5 m West.
Q82. [+1, −0.25] Reasoning
A number divided by 7 leaves remainder 3. What is remainder when divided by 14?
A. 3 or 10
B. 3
C. 10
D. Cannot be determined
Show Answer Correct Answer: An = 7k+3. If k even: remainder 3. If k odd: remainder 10.
Q83. [+1, −0.25] Reasoning
A girl said, "He is the son of my mother's only daughter." How is she related to the boy?
A. Sister
B. Mother
C. Aunt
D. Cousin
Show Answer Correct Answer: BMy mother's only daughter = me. Son of me = my son. So she is mother of the boy.
Q84. [+1, −0.25] Reasoning
Statements: All birds can fly. Penguins are birds. Conclusions: I. Penguins can fly. II. Some flying things are penguins.
A. Only I follows
B. Only II follows
C. Both follow
D. Neither follows
Show Answer Correct Answer: CAll birds can fly, penguins are birds, so penguins can fly (I). Hence some flying things are penguins (II).
Q85. [+1, −0.25] Reasoning
Odd one out: 2, 6, 12, 20, 30, 41
Show Answer Correct Answer: DPattern: 1x2=2, 2x3=6, 3x4=12, 4x5=20, 5x6=30, 6x7=42. 41 should be 42.
Q86. [+1, −0.25] Reasoning
Find next: 2, 3, 5, 7, 11, 13, ?
Show Answer Correct Answer: BPrime numbers: 2, 3, 5, 7, 11, 13, next prime is 17.
Q87. [+1, −0.25] Reasoning
Sun : Day :: Moon : ?
A. Night
B. Sky
C. Stars
D. Dark
Show Answer Correct Answer: ASun is associated with day. Moon with night.
Q88. [+1, −0.25] Reasoning
What day was 26 Jan 2025 if 1 Jan 2025 was Wednesday?
A. Sunday
B. Saturday
C. Friday
D. Monday
Show Answer Correct Answer: AJan 1 Wed + 25 days. 25 mod 7 = 4. Wed + 4 = Sun.
Q89. [+1, −0.25] Reasoning
Find next: 2Z, 4Y, 6X, 8W, ?
Show Answer Correct Answer: ANumber+2: 2,4,6,8,10. Letter-1: Z,Y,X,W,V.
Q90. [+1, −0.25] Reasoning
How many times in 24 hours do hands form a straight line (180 deg)?
Show Answer Correct Answer: C22 times in 12 hours, so 44 times in 24 hours.
Q91. [+1, −0.25] Reasoning
If A=1, B=2... Z=26, what is the code for 'DOG'?
A. 4-15-7
B. 4-15-3
C. 4-15-5
D. 4-15-9
Show Answer Correct Answer: AD=4, O=15, G=7. Code = 4-15-7.
Q92. [+1, −0.25] Reasoning
Family has 2 children. One is a boy. Probability the other is also a boy?
Show Answer Correct Answer: AEach child's gender is independent. P(other is boy) = 1/2.
Q93. [+1, −0.25] Reasoning
P walks 30 m E, left 20 m, left 30 m, right 10 m. Distance from start?
A. 30 m
B. 20 m
C. 10 m
D. 40 m
Show Answer Correct Answer: A30E cancels 30W. N displacement = 20+10 = 30 m.
Q94. [+1, −0.25] Reasoning
Statements: Some books are interesting. No interesting thing is boring. Conclusions: I. Some books are not boring. II. No boring thing is interesting.
A. Only I follows
B. Only II follows
C. Both follow
D. Neither follows
Show Answer Correct Answer: CSome books are interesting, no interesting is boring, so those books are not boring (I). 'No A is B' = 'No B is A' (II).
Q95. [+1, −0.25] Reasoning
Odd one out: January, March, May, June, July
A. January
B. March
C. May
D. June
Show Answer Correct Answer: DJan(31), Mar(31), May(31), Jul(31) have 31 days. June has 30.
Q96. [+1, −0.25] Reasoning
Find next: 729, 512, 343, 216, ?
Show Answer Correct Answer: A9^3=729, 8^3=512, 7^3=343, 6^3=216, 5^3=125.
Q97. [+1, −0.25] Reasoning
If 3x4 = 24, 5x6 = 60, what is 7x8?
Show Answer Correct Answer: BPattern: a x b x 2. 3x4=12, 12x2=24. 5x6=30, 30x2=60. 7x8=56, 56x2=112.
Q98. [+1, −0.25] Reasoning
In a survey of 100, 80 like tea, 60 like coffee, 40 like both. How many like neither?
Show Answer Correct Answer: ANeither = 100 - (80+60-40) = 0.
Q99. [+1, −0.25] Reasoning
Rita is 9th from left, Meena 14th from right. After swap, Rita is 18th from left. Total people?
Show Answer Correct Answer: ARita's new pos = Meena's old = 14th from right and 18th from left. Total = 18+14-1 = 31.
Q100. [+1, −0.25] Reasoning
If 1=3, 2=5, 3=7, 4=9, then 5=?
Show Answer Correct Answer: BPattern: n maps to 2n+1. 5 = 2x5+1 = 11.