Explanation

Explanation

Explanation

in February 1922, Gandhi himself called off the movement.

A mob of people at Chauri – Chaura (near Gorakhpur) clashed with police and burnt 22 policemen on February 5, 1922.

This compelled Gandhiji to withdraw from the Non-Cooperation movement on Feb. 12, 1922. 

Gandhiji had to stop his Non-co-operation movement because the people became violent at Chauri-Chau.

Non-cooperation movement started in 1920.

Explanation

 Ice blocks are covered with sawdust primarily to provide necessary insulation from heat, preventing them from melting quickly. 

Explanation

Step 1: Work Done by One Man and One Child in One Day

16 men complete the work in 12 days.
Work done by 16 men in 1 day = 1/12

Work done by 1 man in 1 day = 1/12×16=1/192

24 children complete the work in 18 days.

Work done by 24 children in 1 day = 1/18

Work done by 1 child in 1 day = 1/18×24=1432

Step 2: Work Done by 12 Men and 8 Children in One Day

Work done by 12 men in 1 day = 12×1/192=12/192=1/16

Work done by 8 children in 1 day = 8×1/432=8/432=1/54

Total work done per day by 12 men and 8 children = 1/16+1/54

​ Taking LCM (16, 54) = 432, 

27/432+8/432=35/432

 So, work done per day = 35/432

Step 3: Work Done in 8 Days

Work done in 8 days = 8×35/432=280/432

Remaining work = 1−280/432=152/432

Step 4: Work Done After Adding 3 More Children

Work done by 3 children in 1 day = 3×1/432=3/432

New work rate per day = 35/432+3/432=38/432

Remaining days required = 152/432/38/432=4 days

Explanation

"Higher Than Hope" is the authorized biography of Nelson Mandela, written by Fatima Meer.

Explanation

The G-15 (Group of 15) is an economic grouping of developing countries from Asia, Africa, and Latin America.

These are often referred to as Third World Nations aiming to foster cooperation in trade, investment, and technology.

Explanation

"Walk on the footpath, don't walk on the road."

We use "on" when referring to surfaces like roads and footpaths.

You walk on a footpath and walk on a road, not "in" or "at" them.

The preposition "on" correctly indicates that you are moving along the surface.

Explanation

 "The current Chief Justice has pledged adherence to the rules of the court."

"Adherence" means faithful attachment or commitment to a rule, law, or belief.

It fits the context perfectly, as pledging adherence implies a promise to strictly follow the rules.

"Denial" and "shyness" are not relevant in this legal or official context.

Explanation

 The book by Dr. Maurice Bucaille, The Bible, the Quran, and Science,

In 1976, Bucaille published