RS Aggarwal Class 6 Math First Chapter Number System Exercise 1E Solution EXERCISE 1E Estimate each of the following products by rounding off each number to the nearest ten: 1. 38 x 63= 2394 Nearest ten is 2400 2. 54 x 47= 2538 Nearest ten is 2500 3. 28 x 63= 1764 Nearest ten is 1800 4. 42 x […]