Question

solve all questions .....

Answer 1

2):-

let the number be A,

then

83% of A = 498,

83/100 × A =498,

then

A = 498×100/83,

A = 6×100,

A=600,

3):-

let the number be A,

then

127% of A = 508,

127/100 × A =508,

then

A =508 × 100/127,

A=4×100,

A=400,