Q18 of 140 Page 196

If 90% of x is 315 km, then the value of x is

Given, 90% of x = 315km


Need to find the value of x


⇒ × X = 315


⇒ X =


⇒ X = 350km


⇒ Option A is incorrect as 325 ≠ 350


⇒ Option B is correct as 350 = 350


⇒ Option C is incorrect as 405 ≠ 350


⇒ Option D is incorrect as 340 ≠ 350


Hence, option B is the correct one.

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