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Quantitative Aptitude and Numerical Ability (DRDO) (Phase-i and II)

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(784)^1/2 *7.142% + 351.99*24.98% = ?^2/9.98

22

35

25

30

Explanation:

784)^1/2 *7.142% + 351.99*24.98% = ?^2/9.98
=> 28*1/14+352*1/4 = ?^2/10
=> ?^2 = 90*10
=>? = 30

Hence, option 4 is the correct answer.

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