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Seats for English, Maths and Computer Science in a college are in the ratio 5 : 7 : 8. If the seats are increased by 40%, 50% and 75% respe…

2814Medium DSSSB TGT Computer Science 0 replies 1 views

Seats for English, Maths and Computer Science in a college are in the ratio 5 : 7 : 8. If the seats are increased by 40%, 50% and 75% respectively, what is the ratio now?

A2 : 3 : 4
B6 : 8 : 9
C6 : 7 : 8
DNone of these

Correct answer: A

Explanation

New seats = 5 x 1.4 : 7 x 1.5 : 8 x 1.75 = 7 : 10.5 : 14 = 2 : 3 : 4.

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