Question

Q8. Estimate the following (by rounding off to nearest hundred):
(a) 87 X 31
(b) 95 X 785
(c) 899 X 785
(d) 985 X 387

Answer 1

Answer:

a) 0

b) 80,000

c) 7,20,000

d) 4,00,000

Step-by-step explanation:

a) 87 x 31

Round off the the nearest Hundred

100 x 0 = 0

b) 95 x 785

Round off the the nearest Hundred

100 x 800 = 80,000

c) 899 x 785

Round off the the nearest Hundred

900 x 800 = 7,20,000

d) 985 x 387

Round off the the nearest Hundred

1,000 x 400 = 4,00,000