Question

Estimate the following products using the general rule :
a) 2711 x 5529
b) 3005 x 1503

Answer 1

Answer:

(a)1,50,00,000

(b)1,00,000

Step-by-step explanation:

(a)because ten's digit is 7 which is greater than 5 so 2711 became 3000and 5529 became 5000

same case