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Q:

The simple interest on a sum for 5 years is two­fifth of the sum. The rate of interest per annum is

A) 0.1 B) 0.08
C) 0.06 D) 0.04

Answer:   B) 0.08



Explanation:
Q:

Which of the following is an example of a metal that needs to be stored under oil?

A) Potassium B) Gold
C) Iron D) Silver
 
Answer & Explanation Answer: A) Potassium

Explanation:
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0 16
Q:

Pabitra had1927 l of petrol in the fuel tank of his vehicle at the start of a journey. During the journey,1312 l of petrol was consumed. What fraction of the initial petrol was left in the fuel tank after the journey?

 

A) 710 B) 35
C) 310 D) 1140
 
Answer & Explanation Answer: C) 310

Explanation:
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0 22
Q:

If A lies in third quadrant, and 20tanA=2120 tan A = 21, then the value of 5sinA-2cosA4cosA-57sinAfrac{5 sin A - 2 cos A}{4 cos A - frac{5}{7} sin A}

 

A) -6529\frac{-65}{29} B) 15\frac{1}{5}
C) 529\frac{5}{29} D) 1312\frac{13}{12}
 
Answer & Explanation Answer: B) 15\frac{1}{5}

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2 42
Q:

The sum of the squares of 3 natural numbers is 1029, and they are in the proportion 1 : 2 : 4. The difference between greatest number and smallest number is:

 

A) 15 B) 21
C) 31 D) 18
 
Answer & Explanation Answer: B) 21

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0 56
Q:

Two circles of radii 8 cm and 6 cm touch each other externally. The length of the direct common tangent is:

 

A) 13.86 B) 20
C) 10.12 D) 24
 
Answer & Explanation Answer: A) 13.86

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0 75
Q:

Which of the following physical quantities has no unit?

 

A) Momentum B) Density
C) Pressure D) Relative density
 
Answer & Explanation Answer: D) Relative density

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0 537
Q:

Satya Pal Malik was appointed as the governor of ....... by President Ram Nath Kovind.

 

A) Chhattisgarh B) Bihar
C) Odisha D) Jharkhand
 
Answer & Explanation Answer:

Explanation:
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0 444
Q:

A question is given followed by two arguments numbered I and II You have to decide which of the arguments is a 'strong' argument.


Question:


Should the people of India pay taxes to the government?


Arguments:


I. Yes, taxes have to be paid to the government to run the country.


II. No, taxes need not be paid, as a person has to look after his /her needs first.

 

A) Neither argument I nor II is strong B) Both arguments I and II are strong
C) Only argument I is strong D) Only argument II is strong
 
Answer & Explanation Answer: C) Only argument I is strong

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