Question

32546 rounded off to the nearest 1000 is 33000.
12260 rounded off to the nearest 1000 is 12000.
Difference between 33000 and 12000 is 21000.
Thus, the estimated difference between 32,546 and 12,260 is 21,000.
Exercise 2.7
1. Estimate the difference by rounding off the numbers to the nearest 100. Also find the
actual difference.
23,355 - 14,235=21,120
b. 43,627 - 13,425 = 30909
2,42,353 - 1,32,435 = 102/8 d. 7,36,342 - 4,35,637 =
=(3,0073
2 Estimate the difference by rounding off the numbers to the nearest 1000. Also find the
actual difference.
a.
24,353 - 13,244 =
7,26,245 -5,34,232 =
b. 31,526 - 16,252 =
d. 8,27,256 - 1,52,437 =​

Answer 1

Answer:

sorry it is very hard

I think you should use doubnut app,

Where you can get millions of answer