Aptitude and Reasoning Questions

Q:

If cos2x + cos4x = 1, then tan2x + tan4x =

A) 0 B) 1
C) 2tanx D) tanx
 
Answer & Explanation Answer: B) 1

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

A series is given, with one word missing. Choose the correct alternative from the given ones that will complete the series.

yes, rain, alive, subtle, ?

A) airport B) smoke
C) inch D) fabulous
 
Answer & Explanation Answer: A) airport

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Filed Under: Logical Sequence of Words
Exam Prep: Bank Exams

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Q:

What is the equation of a line of slope 1/3 and y-intercept 5?

A) x - 3y = -15 B) x - 3y = 15
C) x + 3y = -15 D) x + 3y = 15
 
Answer & Explanation Answer: A) x - 3y = -15

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

The total surface area of a hemisphere is 462 sq cm, what is its curved surface area? (Take π = 22/7)

A) 616 sq cms B) 154 sq cms
C) 308 sq cms D) 462 sq cms
 
Answer & Explanation Answer: C) 308 sq cms

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

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Q:

How many triangles are there in the given figure?

A) 8 B) 9
C) 10 D) 12
 
Answer & Explanation Answer: B) 9

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Q:

Rearrange the jumbled up letters in their natural sequence ad find the odd one out.

A) EARSUQ B) ONGPOYL
C) NAEGRCELT D) RGETESNH
 
Answer & Explanation Answer: D) RGETESNH

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

In an alloy, aluminium and tin are in the ratio of 4 : 5. In the second alloy, the ratio of same elements is 4 : 7. If equal quantities of these two alloys be mixed to form a new alloy, then what will be the ratio of both of these elements in the new alloy?

A) 2 : 3 B) 16 : 35
C) 4 : 5 D) 40 : 59
 
Answer & Explanation Answer: D) 40 : 59

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Filed Under: Alligation or Mixture
Exam Prep: Bank Exams

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Q:

ΔABC is right angled at B. If m∠A = 45 deg, then find the value of (tanC + √3/2).

A) 4/√3 B) (2+√3)/2
C) (√2+2)/2√2 D) (2+√3)/3
 
Answer & Explanation Answer: B) (2+√3)/2

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Filed Under: Simplification
Exam Prep: Bank Exams , CAT

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