A man borrows some amount at the rate of 12% per annum at simple interest. After 6 years 8 months, he paid 720 as an interest. Find the amount borrowed by him. 

3 years ago, the ratio of Maya’s and Shikha’s age was 5:9 respectively. After 5 years, this ratio would become 3:5. Find present age of Maya?

What is the measure of the angle formed by the hour and minute hand when the time to 10' O clock? 

The distribution of fruit consumption in a sample of 72 seventeen – year – old girls is given in the graph below. Study the graph and answer the questions.

Distribution of Fruit Consumption

What percent of these girls ate six or more servings per day

If difference of cube and square of a number is 100 and difference of square and number is 20, then value of number is 

Which of the following is largest fraction amongst $$ {5\over8}$$, $$ {3\over7}$$, $$ {2\over9}$$,  $$ {4\over5}$$?

Sheela’s salary is 60% of Reeta’s salary and 80% of Anshu’s salary. If Reeta’s salary is Rs. 16000, what is the difference between the salary of Sheela and Anshu?

The smallest positive integer n for which 864 x n is a perfect cube, is: