Direction: What approximate value should come in place of the question mark(?) in the following question ? (Note that you are not expected to calculate the exact value).
-
6888.009 - 487.999 - 87.989 =?
-
- 6000
- 6570
- 6430
- 6310
Correct Option: D
? = 6888.009 - 487.999 - 87.989
∴ ? ≈ 6888 - 488 - 88
⇒ ? ≈ 6888 - 576 ⇒ ? ≈ 6312 ≈ 6310