Question

can anyone help me in solving question no 4&5

Answer 1

$\huge\bold\red{hayy \: mate \: !!!}$.


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).

140/100×5x. ,. 150 / 100× 7x. and. 175/100× 8x

The required ratio = 7x :21x : 14x2

14x : 21x : 28

5) hayy your 5th answer is in above image ✨ ⬆️⬆️


   $<marquee>$ ❣️⭐I hope you mark as brainlist answer⭐❣️✨✨✨