Q. 184.2( 5 Votes )

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

A. 325 km

B. 350 km

C. 405 km

D. 340 km

Answer :

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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