ATQ, Let present age of 'Bharti' be 'a' years Therefore, present age of 'Aman' = (a - 4) years Present age of 'Chetna' = (a + 8) years According to the question, {(a - 4 + 8) /(a + 8 - 6) } = (10/9) Or, 9a + 36 = 10a + 20 Or, 'a' = 16 Therefore, age of 'Bharti', 20 years hence from now = a + 20 = 16 + 20 = 36 years Average present age of 'Aman' and 'Chetna' = {(a - 4 + a + 8) /2} = {(2a + 4) /2} = (a + 2) = 16 + 2 = 18 years Required percentage = {(36 - 18) /18} × 100 = 100%
Who chaired the Advisory Committee on Fundamental Rights, Minorities, and Tribal & Excluded Areas formed in 1947?
In which year did the Battle of Buxar take place?
With reference to the Civil Disobedience Movement, consider the following statements
1. India’s First Civil Disobedience Movement was carried o...
Which notable figure did not play a role in the establishment of the U.P. Kisan Sabha in February 1918?
Which legislative act ended the East India Company’s trade monopoly in India?
Who commanded the Gurkha regiment to fire upon the crowd at Jallianwala Bagh in 1919?
Who was best known for hoisting the Indian National Congress flag at the Gowalia Tank maidan in Bombay during the Quit India Movement?
Consider the following statements:
1. Chenab colony and Bari doab were the centres of revolutionary activities in Punjab.
2. Lal Falak and...
Which Viceroy of India is associated with the partition of Bengal in 1905.
The Jallianwala Bagh massacre took place in which year?
