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Q:

If        9 = 63              8 = 48             7 = 35 

Then   4 = ?

A) 4 B) 8
C) 12 D) 16
 
Answer & Explanation Answer: B) 8

Explanation:

Here given that 9 = 63, 8 = 48, 7=35, ... 

 

The given question follows a pattern that

9 x (9 - 2) = 9 x 7 = 63

8 x (8 - 2) = 8 x 6 = 48

7 x (7 - 2) = 7 x 5 = 35

 

Similarly, 4 x (4 - 2) = 4 x 2 = 8.

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Filed Under: Math Puzzles
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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Q:

Who among the following was the first President of the Indian Trade Union Congress in 1920?

A) Chittaranjan Das B) Lala Lajpath Roy
C) Dr. Rajendra Prasad D) None
 
Answer & Explanation Answer: B) Lala Lajpath Roy

Explanation:
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Filed Under: Famous Personalities

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Q:

What type of bird is on a Canadian $1 coin?

Answer

Common Loon

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Subject: World Geography

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Q:

Why would a company distribute its earnings through dividends to common stockholders?

Answer

Regular dividend payments are signals that a company is healthy and profitable. Also, issuing dividends can attract investors (shareholders). Finally, a company may distribute earnings to shareholders if it lacks profitable investment opportunities.

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Subject: Finance

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Q:

Which would provide the body with the most energy?

A) Breaking a single carbon bond B) Forming bonds between two amino acids
C) Creating bonds to form a carbohydrate D) Breaking the bonds in a monosaccharide
 
Answer & Explanation Answer: D) Breaking the bonds in a monosaccharide

Explanation:
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Filed Under: Biology
Exam Prep: AIEEE , Bank Exams
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Q:

Along with ‘Right to Life’ in Article 21 of Indian Constitution, it also includes ______.

 

A) Right to Health B) Right to Food
C) Right to Water D) All options are correct
 
Answer & Explanation Answer: D) All options are correct

Explanation:
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Filed Under: Indian Politics
Exam Prep: Bank Exams

2 3159
Q:

Train A, travelling at 84 kmph, overtook train B, traveling in the same direction, in 10 seconds. If train B had been traveling at twice its speed, then train A would have taken 22.5 seconds to overtake it. Find the length of train B, given that it is half the length of train A.

A) 180 m B) 100 m
C) 200 m D) 150 m
 
Answer & Explanation Answer:

Explanation:

Let speed of train B be x m/s And length of train B be y m
Then length of train A is 2y m
Speed of train A = 84 × 5/18 = 210/9 m/s = 70/3 m/s
A.T.Q, (2y+y)/10 = 70/3 − x .............(i)
and (2y+y)/ 22.5 = 70/3 − 2x ................(ii)
solving (i) and (ii), y = 50 m

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams , GATE

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Q:

Which day is celebrated by United Nations Educational, Scientific and Cultural Organization (UNESCO) on May 3 ?

A) World Press Freedom Day B) World Health Day B. CD.
C) International Yoga Day D) World Malaria Day
 
Answer & Explanation Answer: A) World Press Freedom Day

Explanation:
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Filed Under: Important Days and Years
Exam Prep: Bank Exams , CAT
Job Role: Bank PO

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