What was the percentage increase in export from 2006 to 2007? `16 2/3%` (b) 19% (c) 20% (d) `33 1/3%`

16. The production of wheat formed 20% of the total food grain production in 2006. In the next year, the share of wheat in the total food grain production went up by 5 percentage points. Find the percentage change in the production of wheat from 2006 to 2007 if the total food grain production 1 increased by 20% from 2006 to 2007

What per cent is 3% of 15% ?

If the radius of a circle is diminished by 10%, then its area is diminished by (a) 10% (b) 19% (c) 20% (d) 36%

If there is an error of 2% in measuring the length of simple pendulum,then percentage error in its period is: (a) 1% (b)2% (c) 3% (d) 4%

A man bought 20 shares of Rs 50 at 5 discount, the rate of dividend being 13 1/2% . The rate of interest obtained is: 12 1/2% (b) 13 1/2% (c) 15 % (d) 16 2/3%

6 2/3% of Rs 423=

The weight of an empty bucket is 25% of the weight of the bucket when filled with some liquid. Some of the liquid has been removed. Then, the bucket, along with the remaining liquid, weighed three-fifths of the original weight. What percentage of the liquid has been removed? 40 % b. 62 1/2% c. 56 2/3% d. 53 1/3%

What is the percentage change in the time period, if the length of simple pendulum increases by 3% .