7:56:9:??

9 : 28 : : 56 : ?

8 : 56 : : 9 : ?

If 7:15=56:x, then what is the value of x?

Incomes of A, B and C are in the ratio 7:9:12 and their respective expenditures are in the ratio 8:9:5.If A saves 1/4 of his income then the ratio of their saving sis 56 : 99 : 69 b. 15 : 28 : 27 c. 33 : 19 : 23 d. 56 : 69 : 99

Which of the following relations are functions from A to B write their domain and range if it is not a function give reason ? f:A rarr B is defined by f={(1,-2),(3,7),(5,6),(9,0)},A={1,3,5,9},B={-2,7,-6,0,1,2}

if 9=90,8=72,7=56,6=42,3=?

Find ? 9=90 8=72 7=56 6=42 3=?

9 = 90 8 = 72 7 = 56 6 = 42 3 = ?