Aptitude and Reasoning Questions

Q:

Which number is 30% less than 80% of 800?

A) 524 B) 192
C) 448 D) 368
 
Answer & Explanation Answer: C) 448

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Filed Under: Percentage
Exam Prep: Bank Exams

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Q:

A, B and C together can complete a work in 25 days. If the ratio of efficiency of A, B and C is 15 : 10 : 6 respectively, then in how many days C alone can complete the same work?

A) 727/6 B) 725/6
C) 775/6 D) 745/6
 
Answer & Explanation Answer: C) 775/6

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Filed Under: Time and Work
Exam Prep: Bank Exams , CAT

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Q:

If 6A = 7B = 5C; find A : B : C

A) 42:30:35 B) 30:35:42
C) 5:7:6 D) 35:30:42
 
Answer & Explanation Answer: D) 35:30:42

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

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Q:

If a = √2 + 1, b = √2 - 1 then the value of 1a+1+1b+1 ?

A) 0 B) 1
C) 2 D) 3
 
Answer & Explanation Answer: B) 1

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

What is the value of cos [(180 – θ)/2] cos [(180 – 9θ)/2] + sin [(180 – 3θ)/2] sin [(180 – 13θ)/2]?

A) sin 2θ sin 4θ B) cos 2θ cos 6θ
C) sin 2θ sin 6θ D) cos 2θ cos 4θ
 
Answer & Explanation Answer: B) cos 2θ cos 6θ

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

A vendor buys oranges at the rate of 5 for Rs 6 and sells at the rate of 2 for Rs 3. What will be the result?

A) 25 percent loss B) 25 percent gain
C) 20 percent gain D) 20 percent loss
 
Answer & Explanation Answer: B) 25 percent gain

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

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Q:

The interest earned on Rs. 1600 at the rate of 5% S>I per annum for 6 yrs would be:

A) 2080 B) 450
C) 496 D) 480
 
Answer & Explanation Answer: D) 480

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Filed Under: Simple Interest
Exam Prep: Bank Exams

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Q:

If 92 A 42 B 32 = 56 and 72 A 22 B 12 = 44, then 112 A 52 B 72 = ?

A) 29 B) 32
C) 47 D) 24
 
Answer & Explanation Answer: C) 47

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

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