If A : B= 1 : 2, B : C = 4 : 3 and A + B + C = 450, what is the value of B?

Created: 6 years ago | Updated: 2 years ago

Updated: 2 years ago

100

150

200

Mercantile Bank Ltd Mercantile Bank Ltd - Officer - 2004 গণিত অনুপাত - সমানুপাত (Ration-Proportion-Algebra)

ব্যাখ্যা

643

Best Ans:

A : B = 1:2, = 2:4 (multiplying by 2)

B : C = 4:3

so, we get. A:B:C = 2:4:3

let, A = 2x, B = 4x, C = 3x

According to the Question,

A + B + C = 450

or, 2x + 4x + 3x = 450

or, 9x = 450

or, x = 50

∴ B = 4x = 4*50 = 200

ans: 200

6 years ago

0 0

Md Azizur Rahman

Founder of Satt

অনুপাত - সমানুপাত (Ration-Proportion-Algebra)