

Ratio and Proportion - General Aptitude
Q1: Seats for Mathematics, Physics and Biology in a school are in the ratio 5 : 7 : 8. There is a proposal to increase these seats by 40%, 50% and 75% respectively. What will be the ratio of increased seats?A 2 : 3 : 4
B 6 : 7 : 8
C 6 : 8 : 9
D None of these
ANS:A - 2 : 3 : 4 Originally, let the number of seats for Mathematics, Physics and Biology be 5x, 7x and 8x respectively. Number of increased seats are (140% of 5x), (150% of 7x) and (175% of 8x).
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