Mathematics

Q131

A relation in which the equality is true only for a number of unknowns is called an:

Q133

The scores of the student in eight papers are 58, 72, 65, 85, 94, 78, 87 and 85. What is the mean score?

Q134

A sum of money placed at compound interest doubles itself in 5 years. It will amount to eight times itself at the same rate of interest in:

Q135

A mixture of nuts contains 3 pounds of cashew nuts and 4 ounces of peanuts. What is the ratio of peanuts to cashew nuts?

Q138

A bag contains 4 red, 5 blue, and 6 green balls. Two balls are drawn at random. What is the probability that both are green?

Scroll to Top