Aptitude and Reasoning Questions

Q:

Select the odd word/letters/number/number pair from the given alternatives.

A) Bismillah Khan B) C. V. Raman
C) Homi Jehangir Bhabha D) Vikram Sarabhai
 
Answer & Explanation Answer: A) Bismillah Khan

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

ABCD is a kite where m∠A is 90° and m∠C is 60°. If length of AB is 6 cm, what is the length of diagonal AC?

A) 6(√2+√3) cm B) 2(√3+√6) cm
C) 2(√2+√3) cm D) 3(√2+√6) cm
 
Answer & Explanation Answer: D) 3(√2+√6) cm

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

Three electronic devices make a beep after every 48 sec, 72 sec and 108 sec respectively. They beeped together at 10 a.m. The time when they will next make a beep together at the earliest is

A) 10:07:12 hrs B) 10:07:24 hrs
C) 10:07:36 hrs D) 10:07:48 hrs
 
Answer & Explanation Answer: A) 10:07:12 hrs

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Filed Under: Time and Work
Exam Prep: Bank Exams

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Q:

The perimeter and the length of one of the diagonals of a rhombus is 34 cm and 8 cm respectively. Find the length of its other diagonal (in cm).

 

A) 7.5 B) 30
C) 22.5 D) 15
 
Answer & Explanation Answer: D) 15

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

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Q:

What is the area (in sq cm) of a rectangle if its diagonal is 51 cm and one of its sides is 24 cm?

A) 540 B) 810
C) 1080 D) 360
 
Answer & Explanation Answer: C) 1080

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

If a2b+c=b2c+a=c2a+b=1 then the value of 21+a+21+b+21+c

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

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

The average of 5 members of a family is 24 years. If the youngest member is 8 years old, then what was the average age (in years) of the family at the time of the birth of the youngest member?

A) 16 B) 20
C) 24 D) 30
 
Answer & Explanation Answer: B) 20

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Filed Under: Average
Exam Prep: AIEEE , Bank Exams , CAT

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Q:

Two trains start from a certain place on two parallel tracks in the same direction. The speed of the trains are 45 Km/hr and 40 Km/hr respectively. The distance between the two trains after 45 minutes will be

A) 2.5 km B) 2.75 km
C) 3.7 km D) 3.75 km
 
Answer & Explanation Answer: D) 3.75 km

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