The fourth term of an Arithmetic Progression (A.P) is 37 and the first term is -20. Find the common difference.
 

In the diagram, PQ is parallel to RS, < QFG = 105\(^o\) and < FEG = 50\(^o\). Find the value of m.

In the diagram, PQ is parallel to RS, < QFG = 105\(^o\) and < FEG = 50\(^o\). Find the value of n

A box contains 5 red, 6 green and 7 yellow pencils of the same size. What is the probability of picking a green pencil at random?

The pie chart represents fruits on display in a grocery shop. If there are 60 oranges on display, how many apples are there?