Estimate the product of 956 and 78 by rounding off 956 to the nearest hundreds and 78 to the nearest tens.
70,000
80,000
92,000
90,000
Rounding off 956 to the nearest hundreds = 1000
Rounding off 78 to the nearest tens = 80
Product of 1000 and 80 = 80,000
Question 2(d) Give a rough estimate (by rounding off to nearest hundreds) and also a closer estimate (by rounding off to nearest tens): 4,89,348 – 48,365