1.

The value of \(\frac{(67.542)^2 - (32.458)^2}{45.458 - 40.374}\) is (a) 1 (b) 10 (c) 100 (d) 0.1

Answer»

(c) 100

Given exp.

\(\frac{(67.542+320458)(67.542 - 32.458)}{35.084}\)

\(\frac{100\times35.084}{35.084}\) = 100.



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