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​Find the value of 624−7×2.5+21973.\text{Find the value of } \frac{62}{4} - 7 \times 2.5 + \sqrt[3]{2197}.Find the value
Question

Find the value of 6247×2.5+21973.\text{Find the value of } \frac{62}{4} - 7 \times 2.5 + \sqrt[3]{2197}.​​

A.

14

B.

11

C.

12.5

D.

9.5

Correct option is B

Given:

6247×2.5+21973\frac{62}{4} - 7 \times 2.5 + \sqrt[3]{2197}

Solution:

6247×2.5+21973 =15.57×2.5+13 =15.517.5+13 =28.517.5=11\frac{62}{4} - 7 \times 2.5 + \sqrt[3]{2197} \\ \ \\ =15.5- 7 \times 2.5 + 13\\ \ \\ =15.5- 17.5 + 13\\ \ \\ = 28.5 - 17.5 =11

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