140âˆš? + 315 = 1015 Options: A . &nbsp25 B . &nbsp15 C . &nbsp5 D . &nbsp50

140âˆš? + 315 = 10

Question

140âˆš? + 315 = 1015

Options:

A . 25

B . 15

C . 5

D . 50

Answer: Option A

Answer : Option A

Explanation :

140âˆšx + 315 = 1015
=> 140âˆšx = 1015 - 315 = 700 = 140 Ã— 5
=> âˆšx = 5
=> x = 5² = 25

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