A, B, C hired a car for Rs. 520 and used it for 7,8 and 11 hours respectively. Hire charges paid by B were :	Choose the correct choice from the following choices.
A) 160 B) 180 C) 220 D) 225 E) None
Sol.   A : B : C = 7 : 8 : 11.   Hire charges paid by B = Rs. [520 * 8/26] = Rs.160   160nswer 160
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A, B, C hired a car for Rs. 520 and used it for 7,8 and 11 hours respectively. Hire charges paid by B were :