Aptitude and Reasoning Questions

Q:

Find the LCM of 15, 25 and 29.

A) 2335 B) 3337
C) 2175 D) 2375
 
Answer & Explanation Answer: C) 2175

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Filed Under: HCF and LCM
Exam Prep: Bank Exams , CAT

8 1805
Q:

In a mixture, ink and water are in the ratio of 8 : 5. If 24 litres of water is added to the mixture, then the new ratio becomes 8 : 11. What is the total quantity (in litres) of water in the new mixture?

A) 40 B) 42
C) 44 D) 48
 
Answer & Explanation Answer: C) 44

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Filed Under: Alligation or Mixture
Exam Prep: Bank Exams

4 1805
Q:

A brother and sister leave home for school. The brother goes 0.5 km East, then turns right and goes 3.5 km and reaches his school. The sister goes 2.5 km North, then 1 km West, then turns left and goes 6 km and reaches her school. Where is the brother's school with respect to the sister's school?

A) 0.5 km East B) 1.5 km West
C) 0.5 km West D) 1.5 km East
 
Answer & Explanation Answer: D) 1.5 km East

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Filed Under: Direction Sense Test
Exam Prep: Bank Exams

2 1805
Q:

If (sec2A - 1)/secA = x, then the value of x is

A) cosecA B) cosA
C) sinA D) tanA
 
Answer & Explanation Answer: C) sinA

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1805
Q:

In the following question, four number pairs are given. The number on left side of (–) is related to the number of the right side of (–) with some Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

A) 12 – 121 B) 14 – 169
C) 16 – 215 D) 18 – 289
 
Answer & Explanation Answer: C) 16 – 215

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

0 1805
Q:

What is the area (in sq cm) of a rectangle if its diagonal is 25 cm and one of its sides is 24 cm?

A) 186 B) 144
C) 132 D) 168
 
Answer & Explanation Answer: D) 168

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Filed Under: Area
Exam Prep: Bank Exams

1 1805
Q:

If a3 + b3 = 19 and ab = -6 , then what is the value of a + b?

A) 5 B) 7
C) 1 D) -5
 
Answer & Explanation Answer: C) 1

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1805
Q:

If cos3A = X, then value of X?

A) 4cos3A - 3cosA B) 4cos3A + 3cosA
C) 3cosA - 4cos3A D) cosA + 4cos3A
 
Answer & Explanation Answer: A) 4cos3A - 3cosA

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Filed Under: Simplification
Exam Prep: Bank Exams

1 1805