Question

 The Cost of one book is Rs 47 .Sonu buys 23 books .He had only Rs .1000. How much more money he need to buy all 23 books ?​

Answer 1

cost of one book- 47

cost of 23 books- 47*23= 1081

he need 81 rupees more

Answer 2

Required money = ₹81

total cost = 47 × 23 = ₹ 1081

needed money = 1081 - 1000= ₹81

Required money = ₹81