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Quantitative Aptitude - Arithmetic Ability

Quantitative Aptitude - Arithmetic Ability Questions

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Two cyclists A and B start cycling at 21 km/hr and 24 km/hr towards each other. They meet after 1 hour and 12 minutes. How far (in km) were they from each other when they started?

A) 48	B) 42
C) 54	D) 36

A) 48

B) 42

C) 54

D) 36

Answer & Explanation Answer: C) 54

Explanation:

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Filed Under: Time and Distance
Exam Prep: Bank Exams

3 1496

Number of composite numbers lying between 67 and 101 is

A) 27	B) 24
C) 26	D) 23

A) 27

B) 24

C) 26

D) 23

Answer & Explanation Answer: A) 27

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

0 1496

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

A) CEAC	B) FHDF
C) PRMP	D) TVRT

A) CEAC

B) FHDF

C) PRMP

D) TVRT

Answer & Explanation Answer: C) PRMP

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

1 1496

If $x + \frac{1}{x} = c + \frac{1}{c}$ , then the value of x =

A) C, 1/C	B) C, C2
C) C, 2C	D) 0,1

A) C, 1/C

B) C, C2

C) C, 2C

D) 0,1

Answer & Explanation Answer: A) C, 1/C

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1496

Sum of cubes of first n even natural numbers.

Answer

Proof of Sum of cubes of first n even natural numbers ::

sum_of_cubes_of_first_n_even_natural_numbers1556603651.png image

Hence, in other words, the sum of the first n cubes is the square of the sum of the first n natural numbers.

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Subject: Simplification Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO

4 1495

A missile travels at 1206 km/h. How many metres does it travel in one second?

A) 355 metres	B) 318 metres
C) 302 metres	D) 335 metres

A) 355 metres

B) 318 metres

C) 302 metres

D) 335 metres

Answer & Explanation Answer: D) 335 metres

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Filed Under: Time and Distance
Exam Prep: Bank Exams

5 1494

A train crosses a 375 m long platform in 27 seconds. How long was the train if it was travelling at the speed of 70 kmph?

A) 525 m	B) 140 m
C) 160 m	D) 150 m

A) 525 m

B) 140 m

C) 160 m

D) 150 m

Answer & Explanation Answer: D) 150 m

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Filed Under: Problems on Trains
Exam Prep: Bank Exams

2 1493

A wholesaler sells a watch to a retailer at a gain of 35% and the retailer sells it to a customer at a loss of 25%. If the customer pays Rs 2379.375, what had it cost the wholesaler?