Algebra

Quantitative Aptitude (CHSL)

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Find the simplest value of 2√50 + √18 - √72.

[?√2 = 1.414]

4.242

9.898

10.312

8.484

Explanation:

= (10 × 1.414) + (3 × 1.414) (6 × 1.414)
= 7 × 1.414 = 9.898.

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