Question

The cost of two book is rs 126 . if the cost of book twice the other, then find the cost of books

Answer 1

Step-by-step explanation:

let the 2 books be x and x+2

x+x+2=126

2x+2=126

2x=126-2

2x=124

x=124/2

x=62

the cost of 1 book is 62

the cost of other book is

x+2=62+2

=64

for checking

64+62=126

therefore the cost of 2 books are ₹62 and ₹64

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