Mathematics Past Questions and Answers

Find the reciprocal of \(\cfrac{\frac{1}{3}}{(\frac{1}{3} + \frac{1}{4})}\)

The area of a circle if \(154\)cm\(^2\). Find its circumference. (Take \(\pi = \frac{22}{7}\))

Two dice are thrown together. What is the probability of getting a sum of 5?

Three times the tens digit of a two-digit number is 2 greater than the units digit. When the digits are interchanged, the new number is 36 more than the original number. What is the original number?

Evaluate \(\cfrac{\frac{1}{3}}{(\frac{1}{3} + \frac{1}{4})}\)