Quantitative Aptitude - Arithmetic Ability Questions

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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Exam Prep: Bank Exams , CAT

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Q:

In the following question, select the odd word from the given alternatives.

A) Square B) Rectangle
C) Cylinder D) Triangle
 
Answer & Explanation Answer: C) Cylinder

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

Find out the odd word/letters/number/number pair from the given alternatives.

A) 423 B) 789
C) 567 D) 356
 
Answer & Explanation Answer: D) 356

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Q:

A sum of Rs 6000 becomes Rs 7200 in 2 years, when invested in a scheme of simple interest. If the same sum is invested in a scheme of compound interest with same yearly interest rate (compounding of interest is done yearly), then what will be the amount (in Rs) after 3 years?

 

A) 7434   B) 8244  
C) 7864   D) 7986
 
Answer & Explanation Answer: D) 7986

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Filed Under: Compound Interest
Exam Prep: Bank Exams

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Q:

Find out the odd word/letters/number/number pair from the given alternatives.

A) 153 B) 261
C) 104 D) 108
 
Answer & Explanation Answer: C) 104

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Exam Prep: Bank Exams

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Q:

In the following question, four number pairs are given. The number on left side of (–) is related to the number on 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) 17 – 34 B) 37 – 74
C) 43 – 86 D) 29 – 59
 
Answer & Explanation Answer: D) 29 – 59

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

If the selling price is Rs 1680 after getting a discount of 16%, what was the marked price?

A) Rs 2000 B) Rs 1948.8
C) Rs 1411.2 D) Rs 1448
 
Answer & Explanation Answer: A) Rs 2000

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Q:

What is the value of Tan 45° - 1/√3 Sec 60°?

A) (1 - 2√3)/2 B) (√2 - √3)/√6
C) (3 - 2√3)/3 D) (1 - 2√2)/2
 
Answer & Explanation Answer: C) (3 - 2√3)/3

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Filed Under: Simplification
Exam Prep: Bank Exams

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