Question

if 5 books costs rs 30 then what is the cost of 42 such books​

Answer 1

Answer:

Rs. 252

Step-by-step explanation:

If 5 books cost Rs. 30

1 book will cost Rs. 6 (30/5)

Hence,

42 such books will cost = 42 x 6 = Rs. 252

Answer 2

Answer:

252

Step-by-step explanation:

if 5 books cost 30 rs then cost of 1 book is 6 rs. then the cost of 42 such books is 42×6= 252rs.