Who is the first women boxer to be honoured with the Rajiv Gandhi Khel Ratna Award?

The Doctrine of Lapse was one of the causes for which rebellion ?

Where did Sunita Williams display the Indian flag on Independence day in 2012 ?

At Rio 2016, who made the record for the fastest goal scored in football in Olympics by scoring a goal in 14 seconds?

Which of these Indian supreme court judges also served in the International Court of Justice?

Which of these can be estimated from the colour of the nose of a lion?

Which of the following tools is part of the name of an Olympic sporting events ?

Which of these Indian Para-athletes won the gold medal in high jump at the Rio Paralympic Games ?

What is the India’s rank in the 2017 Digital Evolution Index (DEI)?

Who has won bronze in the 2017 women’s singles World Badminton championships (WBC)?

The age of a father 10 years ago was thrice the age of his son . Ten years hence, the father's age will be twice that of his son. What is the ratio of their present ages?

Father:Son > 7:3 Say father's age= X, Son's Age = Y 10 years ago, X-10 = 3*(y-10) >> 3Y=X+20 10 years from now, X+10 = 2*(Y+10) >> 2Y=X-10 Solve and get, Y=30, X=70.

Present age is 1:3

Ratio of Son:Father age 1:2

The ratio of present ages of Ram and Shyam is 4:3. If 10 years ago Ram was half of Shyam in age, what is the sum of their present ages?

The sum of the present ages of a father and his son is 60 years. Six year ago, father's age was five times the age of the son. After 6 years, what will be son's age?

The present ages of A,B and C are in proportions 4:5:6. Eight years ago, the sum of their ages was 66. What is the sum of present age of A and C?

Solve this without paper and pen?

The present ages of three persons in proportions 4 : 7 : 9. Eight years ago, the sum of their ages was 56. Find their present ages (in years).

Six years ago, the ratio of the ages of Kunal and Sagar was 6 : 5. Four years hence, the ratio of their ages will be 11 : 10. What is Sagar's age at present?