Correct Answer: 15

Solution : There are 300 men in a group. They have food for 30 days. After 10 days, 100 more men join the group.
Total number of men = (300 + 100) = 400
Remaining number of days = (30 – 10) = 20
So, 300 men

Correct Answer: (1)

Solution : The error lies in the first part of the sentence.

"Specialist" should be replaced with "special".

"Special" is something that is distinguished by a unique quality, whereas "specialist" is someone who is an expert. Thus, the appropriate adjective should be used to convey the intended

Correct Answer: Hardly had the ink dried on last week's column, when

Solution : The fourth option is the correct choice.

When using hardly in the sense of indicating that an action occurred almost immediately after another action, the correct structure involves the past perfect tense The correct form is

Correct Answer: 224

Solution : Given:
First row – 15, 12, 180
Second row – 18, 13, 234
Third row – 7, 32, ?

Multiply the first and second numbers in each row, to get the third number –
In the first row: 15 × 12 = 180
In the

Correct Answer: soothing

Solution : The correct choice is the first option.

Soothing is used to describe something that has a calming effect. This helps convey that the speaker prefers to listen to calming music when meditating.

The meanings of the other options are as follows:

• Abrading refers to

Correct Answer: any laborious activity

Solution : The correct answer is any laborious activity.

It is income generated by anyone in the country. The person who earns money is the labour, they contribute their income, which is termed national income. The sources of national income include wages and salary,

Correct Answer: Greenpeace

Solution : The correct option is Greenpeace.

An international environmental organisation called Greenpeace is well-known for its activism, lobbying, and campaigns that support environmental preservation, protection, and sustainability. Greenpeace was established in 1971 by a group of activists, journalists, and scientists in Vancouver, Canada.

Correct Answer: peristalsis

Solution : The correct answer is peristalsis.

Peristaltic movements happen in the oesophagus of the human body. They aid the movement of food from mouth to stomach. They are wave-like movements created by contraction and relaxation of muscles of the gastrointestinal tract. These are involuntary movements. Food

Correct Answer: Young India

Solution : The correct answer is Young India.

Mahatma Gandhi launched a weekly newspaper called Young India in 1919. Young India ran from 1919 to 1933. Young India inspired many people to take up the struggle for their rights.

Correct Answer: 6

Solution : Given,
Speed of a man = 6 m/s
Time = 20 minutes
Time taken by a woman to cover the same distance = 1.2 hours
We know, Distance = Speed  × Time
Speed of a man = 6m/s
⇒ 6m/s = 6 × $\frac{18}{5}$ =