Aptitude and Reasoning Questions

Q:

A cuboid of size 50 cm × 40 cm × 30 cm is cut into 8 identical parts by 3 cuts. What is the total surface area (in cm2) of all the 8 parts?

A) 11750 B) 14100
C) 18800 D) 23500
 
Answer & Explanation Answer: C) 18800

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

0 1903
Q:

A bus travels 720 km in 20 hours. Calculate its average speed in meters/second.

A) 12 B) 15
C) 18 D) 10
 
Answer & Explanation Answer: D) 10

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Filed Under: Time and Distance
Exam Prep: Bank Exams

0 1903
Q:

If sec θ (cos θ + sin θ) = √2, then what is the value of (2 sin θ)/(cos θ – sin θ)?

A) 3√2 B) 3/√2
C) 1/√2 D) √2
 
Answer & Explanation Answer: D) √2

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1903
Q:

Which set of letters when sequentially placed at the gaps in the given letter series shall complete it?

MN_NOM_OPM_OP_

A) MNNQ B) MNOQ
C) MNPQ D) MNOO
 
Answer & Explanation Answer: A) MNNQ

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Filed Under: Alphabet Test
Exam Prep: Bank Exams

0 1903
Q:

Of the 5 numbers whose average is 76, the first is 3/7 times the sum of other 4. The first number is

A) 171 B) 114
C) 76 D) 228
 
Answer & Explanation Answer: B) 114

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Filed Under: Numbers
Exam Prep: Bank Exams

3 1903
Q:

If, 1*2= 1,
2*3= ­1 and
3*4= ­5, Then find the value of 7*9= ?

A) -47 B) -29
C) -2 D) -9
 
Answer & Explanation Answer: A) -47

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Filed Under: Mathematical Operations
Exam Prep: Bank Exams

4 1903
Q:

Two students appeared for an examination. One of them secured 21 marks more than the other and his marks were 80% of the sum of their marks. The marks obtained by them are

A) 88 and 67 B) 89 and 68
C) 28 and 7 D) 98 and 77
 
Answer & Explanation Answer: C) 28 and 7

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Filed Under: Average
Exam Prep: AIEEE , Bank Exams , CAT

1 1903
Q:

If a = x, b = / and c = +, find the value of 7a5c1b6

A) 4 B) 6
C) 5/3 D) 7
 
Answer & Explanation Answer: B) 6

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

0 1902