Find the value of (P + Q) x (R + S).
Hello! The answer is (b) 3 2/9 because the equation is (p+q) x (r+s). The values of these are= (2/9 + 7/9) x (13/9 + 16/9). When we will add these, we will get 9/9 x 29/9. After this do cross multiplication and you will get 29/9. Converting it into mixed fraction, the final answer will be 3 2/9. Hope your doubt is cleared!!!!