Question

(h) 68,34,390 lakhs)
(i) 123,423,706 (millions)
2. Estimate the outcome of the indicated number operation(s). Compare the estimation with exact
outcome.
(a) 6,125 + 231
2299 + 75
(b) 2,056 - 298
(f) 51.342 2905
(c) 21 x 79
(d) 1,021 +2,788​

Answer 1

c)1659

b)1758

d)3809

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