Exams


Q:

Force of impact is the force

A) by the objects weight B) by the speed of the object
C) when the objects meet D) None of the above
 
Answer & Explanation Answer: C) when the objects meet

Explanation:

Force of impact is the force when the objects meet. The speed of the object plays an important role in the generation of force of impact. The laws of physics determine that the force of impact increases with the square of the increase in speed.

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Filed Under: Physics
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1 3211
Q:

The average age of Hari, his wife and their two children is 23 years. His wife is just 4 years younger than Hari and his wife was 20 years old when their daughter was born. He was 28 years old when their son was born. What is the sum of the age of Hari and his daughter is?

A) 53 years B) 55 years
C) 56 years D) 50 years
 
Answer & Explanation Answer: D) 50 years

Explanation:
H+W+S+D/4 = 23
H= W+4

D =W-20 = H-24

S = H-28

H+H-4+H-24+H-28/4 = 23

H =37 D =13

H + D = 50

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Filed Under: Problems on Ages
Exam Prep: Bank Exams

1 3210
Q:

Laconic most nearly means

A) Talkative B) Wordy
C) Brief D) Long
 
Answer & Explanation Answer: C) Brief

Explanation:

Laconic means using only few words in his/her speech or while talking.

In the given options, talkative, wordy and long are all opposite to laconic and brief is the only word which is similar in meaning of laconic.

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Filed Under: English
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1 3210
Q:

Cholesterol belongs to which class of molecules?

A) Lipids B) Carbohydrates
C) Nucleic acids D) Proteins
 
Answer & Explanation Answer: A) Lipids

Explanation:

Cholesterol belongs to lipids class of molecules. Lipids are sometimes called as fats which act as storing energy and structural components of cell membranes.

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Filed Under: Biology
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5 3208
Q:

Manu invested an amount of Rs. 14800 at the rate of 7% per annum. After how many years will she obtain a simple interest of Rs.15800?

A) 16.75 yrs B) 15.25 yrs
C) 14 yrs D) 13.5 yrs
 
Answer & Explanation Answer: B) 15.25 yrs

Explanation:

We know that,

I = PTR/100

ATQ,

15800 = 14800 x T x 6/100

T = 15800/148x7

T = 15800/1036

T = 15.25 yrs.

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Filed Under: Simple Interest
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10 3207
Q:

‘X’ is a bread seller who marked up price of each bread packet by 150% above and allow discounts of 40% and made a profit of Rs. 30 on each bread packet. If ‘X’ allows 37.5% discount on each packet, then find how much profit he gets on selling 80 bread packets?

A)  Rs 2750  B)  Rs 3200 
C)  Rs 2500  D)  Rs 2700 
 
Answer & Explanation Answer: D)  Rs 2700 

Explanation:

Let cost price of each bread packet = a Rs.

So, marked price of each bread packet = 2.5a

And selling price of each bread packet = 2.5a × 60/100 = 1.5a

Given, 1.5a –

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Filed Under: Profit and Loss
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4 3207
Q:

What is the hierarchy in the structure of the House?

A) The Speaker is at the top, and the whips are at the bottom. B) The floor leaders are at the top, and the members are at the bottom.
C) The members are at the top, and the floor leaders are at the bottom. D) The Speaker is at the top, and the members are at the bottom.
 
Answer & Explanation Answer: D) The Speaker is at the top, and the members are at the bottom.

Explanation:

Hierarchy is a method to structure an establishment employing various levels of administration and a vertical section, or series of command, between higher and lower levels of the organization. Superior levels dominate lower levels of the bureaucracy.

 

The Speaker is at the top, and the members are at the bottom.

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Filed Under: Indian Politics
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2 3206
Q:

The more you take away the larger it becomes.

What is that?

Answer

A Hole.


When you are digging a hole the more you take out the soil, the igger the hole becomes.

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