IMSU Mathematics 2020/2021 Model Past Questions

The probability of picking a letter T from the word OBSTRUCTION is

Father reduced the quantity of food bought for the family by 10% when he found that the cost of living increased by 15%. Thus the fractional increase in the family food bill is now

A pentagon has four of its angles equal, If the size of the fifth angle is 60°, Find the size of each of the four angles

T varies inversely as the cube of R. When R = 3, T = 2/81, find T when R = 2.

Solve the inequality -6(x+3)_< 4(x-2).