Correct Answer: Reflation

Solution : The correct answer is Reflation.

The term reflation refers to a modest level of controlled inflation. It is simply the process of boosting the economy following a drop in the economic cycle, either by raising the money supply or by lowering taxes, to return the

Correct Answer: 42 years

Solution : Given:
5 years ago son's age = 16 years
Son's present age = 16 + 5 = 21 years
Now according to the question –
Age of mother when the son was born (21 years ago) = Present age of the son
21 years

Correct Answer: 7 – 49

Solution : Let's check the options –

First option: 3 – 27 (27 is the cube of the number 3.)
Second option: 2 – 8 (8 is the cube of the number 2.)
Third option: 4 – 64 (64 is the cube of the number

Correct Answer: Land donated for the maintenance of a school

Solution : The correct answer is Land donated for the maintenance of a school.

The term "Shalabhoga" refers to the land donated for the maintenance of a school.

According to the Chola inscriptions, there were five types of "land

Correct Answer: C. Rajagopalachari

Solution : The correct answer is C. Rajagopalachari.

When he was appointed Viceroy in February 1947, he was given the latitude to take action and was tasked with overseeing the transition of administration in India and averting the subcontinent's division. As the new Governor-General of India

Correct Answer: MS

Solution : Let's check the options –
First option: IM; I + 4 = M
Second option: DH; D + 4 = H
Third option: MS; M + 6 = S
Fourth option: UY; U + 4 = Y

The third option is different from the others.

Correct Answer: Gallium

Solution : The correct answer is gallium.

Most metals can be easily alloyed with gallium, particularly those that melt at lower temperatures. Gallium has a high boiling point, making it ideal for measuring temperatures that would cause a thermometer to evaporate. It is a chemical element

Correct Answer: $\cot \theta$

Solution : $\frac{2 \cos ^3 \theta-\cos \theta}{\sin \theta-2 \sin ^3 \theta}$
$=\frac{\cos \theta (2 \cos^2 \theta - 1)}{\sin \theta (1 - 2 \sin^2 \theta)}$
We know that $\cos2 \theta = 1 - 2\sin^2 \theta= 2 \cos^2 \theta-1$,
Substituting these identities into the expression,
$=\frac{\cos \theta \cos2

Correct Answer: 11.52 crore

Solution : Annual expenditure = Rs. 72 crore
Expenditure on operations annually = 16% of annual expenditure
= $\frac{16}{100}×72$
= 11.52 crore
Hence, the correct answer is 11.52 crore.

Correct Answer: 120%

Solution : Here, SP is the selling price and CP is the cost price.
Let CP be Rs. 100.
Profit = 230% of 100 = 230
SP = CP + Profit = Rs. 330
Now CP has increased by 50%
$\therefore$ New CP = Rs. 150
But