Question

A has twice as many rupees as b together they make 50 rupees how many rupees does b have

Answer 1

Answer:

12.5

steps

a + b = 50

a = b2

thus a have 50 ÷ 2 = 25

b2 = 25

b = 25÷2

b= 12.5rs

Formula:

if RHS (right hand side) have

• + it will convert to -
• × it will convert to ÷
• - it will convert to +
• ÷ it will convert to ×

same rule will apply on LHS (left hand side)