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Question

Mathematics Question on Number Systems

Three friends Anita, Bindu and Champa divide Rs 1,105 amongst them in such a way that if Rs 10, Rs 20 and Rs 15 are removed from the sums that Anita, Bindu and Champa received respectively, then the share of the sums that they got will be in the ratio of 11:18:24. How much did Champa receive?

A

Rs 495

B
C

Rs 480

D

Rs 375

Answer

Rs 495

Explanation

Solution

1105=11x+10+18x+20+24x+151105=11x+10+18x+20+24x+15
1105=53x+451105=53x+45
x=20x=20
Amount with champa =24x+15=24x+15
=24×20+15=Rs495=24\times20+15=Rs 495
The correct option is (A)