Find: 75% of 1kg

Find: 1% of 1 hour

Find: 15% of 250

Find: 20% of Rs 2500

If Chameli had Rs.600 left after spending 75% of her money,how much did she have in the beginning?

A speaks truth in 75% of the cases, while B in 90% of the cases. In what percent of cases are they likely to contradict each other in stating the same fact ? Do you think that statement of B is always true ?

A, B and C are three elements giving compounds AB, AC , and BC. AB contains 75% of A, AC contains 57.14% of C and BC contains 11.11% of B . Show that the result illustrate the law of reciprocal proportions.

A monkey is descending from the branch of a tree with a constant acceleration. If the breaking strength of the branch is 75% of the weight of the monkey, the minimum acceleration with which hte monkey can slide down without breaking the branch is :