The heights of a cone, cylinder and hemisphere are equal. If their radii are in the ratio 2:3:1, then the ratio of their volumes is:

Which footballer has become the first player in the world to score the most international goals with 111 goals?

Which of the following region contributes most to India's GDP?

Read the following passage carefully and answer the questions given below it.
 It is generally acknowledged that children learn a lot from their parents. It is not so commonly admitted that parents learn a great deal from their children. As adults, it is easy to assume that we are always right, but the laugh was on me one beautiful day.
 My daughter Kashmira knew how much I loved flowers. One day when she was of nine years, she picked some branches from our neighbour's blossoming fruit tree. Realising she intended to please me, I didn't scold her, but chose a different approach. "These are lovely, dear, but do you realise that if you had left them on the tree, each of these blossoms would have become a cherry?" "No, they wouldn't have", she said firmly.
"Oh, yes they would have. Each of these blossoms would have grown into a cherry". "Well okay, mother, if you insist", she finally conceded, "but they were plums last year".

"The laugh was on me" means that- 

Who has recently become the new president of National Technical Research Organization (NTRO)?

Pahari/Himalayan folk art is a book called?

A secant PAB is drawn from an external point P to the circle with centre O, intersecting it at A and B. If OP = 17 cm, PA = 12 cm and PB = 22.5 cm, then the radius of the circle is:

Identify which of the following statements about agriculture in India are correct.

1. Rabi crops are sown in India from October to December and harvested from April to June.

2. Important crops grown during Rabi in India are paddy, maize, gram, soybean and mustard.

3. Aus, Aman and Boro are three crops of paddy in Assam, West Bengal and Odisha.