Correct Answer: 47

Solution : Given: The average of 10 numbers is 42.
If each number is increased by 5 then the average will also increase by 5.
So, the new average = 42 + 5 = 47
Hence, the correct answer is 47.

Correct Answer: 1922

Solution : The correct answer is 1922.

A violent occurrence known as the Chauri Chaura incident took place on February 4, 1922, in the town of Chauri Chaura, which is located in the Gorakhpur district of the United Provinces (modern-day Uttar Pradesh) in British India. British

Correct Answer: $\frac{840}{47}$ km/hr

Solution : Let the distance be D km.
According to the question,
Distance at 35 km/hr, he covers = $\frac{1}{2}$ × D 
At 8 km/hr, he covers 40% of $\frac{1}{2}$ × D = $\frac{1}{5}$D
The rest of the distance = D – $\frac{1}{2}$D – $\frac{1}{5}$D =

Correct Answer: $\frac{80}{7}$ liters

Solution : Let the initial quantities of alcohol and water in the mixture as 4$x$ and 5$x$ respectively
The total quantity of the mixture
= 4$x$ + 5$x$ = 9$x$
After adding 20 litres of water, the new quantity of water 
= 5$x$ + 20
Now,

Correct Answer: Sun

Solution : The correct answer is the Sun.

The primary factor influencing our weather variations is the energy that the Earth receives from the Sun. Huge air masses, which are composed of both large and small weather systems in addition to the well-known day-night and summer-winter

Correct Answer: 20 : 31

Solution : We know, Profit percent = $\frac{\text{Selling price – Cost price}}{\text{Cost price}} × 100$
Given,
Profit percent = 55%
⇒ $\frac{55}{100}=(\frac{\text{Selling price}}{\text{Cost price}}-1)$
⇒ $\frac{55}{100}+1=\frac{\text{Selling price}}{\text{Cost price}}$
⇒ $\frac{55+100}{100}=\frac{\text{Selling price}}{\text{Cost price}}$
⇒ $\frac{155}{100}=\frac{\text{Selling price}}{\text{Cost price}}$
⇒ Selling price : Cost price = 31 :

Correct Answer: 6 : 5

Solution : The mixture has a ratio of milk to water of 3 : 1, which means for every 3 parts of milk, there is 1 part of water
⇒ Total number of parts is 3 (milk) + 1 (water) = 4
⇒ Value of

Correct Answer: 30

Solution : We have,
Distance to cover = the length of the train + length of the bridge = 400 + 200 = 600 metres
Speed = 20 metres per second
$\text{Time}=\frac{\text{Distance}}{{\text{Speed}}}=\frac{600}{20}$ = 30 seconds
Hence, the correct answer is 30 seconds.

Correct Answer: Subsistence farming

Solution : The correct answer is Subsistence farming.

The goal of subsistence farming is to provide for the farmer's family. Low levels of technology and domestic labour have historically been employed to make modest goods. Intensive and primitive subsistence farming are two further subcategories of

Correct Answer: Kuchipudi

Solution : The correct answer is Kuchipudi.

Aparna Satheesan is a choreographer, teacher and dancer in Kuchipudi and Bharatanatyam. Her ability to use creativity to portray cutting-edge thoughts through a variety of Indian classical dance forms has made her well-known throughout the world. Aparna Satheesan