Question

Manya thinks of a number and subtracts 5 by 2 from it. She multiplies the result by 8, the result now obtained is three times the same number she thought of. What is the
number?

Answer 1

Answer:

let she thoughts the no x

according to question ,she subtract the 5/2 from the no.= x-5/2

now ,she multiply the result by 8 =8(x-5/2)

according to statement

3x = 8(x-5/2)

3x=8x -20

20=5x

x=4

she thought the no. as 4

i hope it will help u