1.

6789.97 – 4895.01 + 1055.99 = ? + 2309.991). 6412). 6493). 6104). 750

Answer»

In this TYPE of question, we are expected to calculate Approximate value (not exact value), so we can replace the given NUMBERS by their NEAREST perfect places which makes the calculation easy.

Let, 6789.97 ≈ 6790, 4895.01 ≈ 4895, 1055.99 ≈1056 and 2309.99 ≈2310

Now, given EXPRESSION:

⇒ 6790 – 4895 + 1056 = ? + 2310

⇒ 1895 + 1056 = ? + 2310

⇒ 2951 = ? + 2310

⇒ ? = 2951 – 2310

⇒ ? = 641

Hence, the REQUIRED answer is 641


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