Question

If 2/3 of A = 75% of B = 0.6 of C, then A: B: C is:/यदि A का 3 = B का 75% = C का
0.6 हो तो A: B: C होगा।
1.9: 8:10
2.4: 5:9
3.2:3:5
4.3:7:5​

Answer 1

Answer:

1.

$\frac{2}{3} a = \frac{75}{100}$

$a = \frac{75}{100} \times \frac{3}{2 } = \frac{225}{200} = \frac{9}{8}$

2.

$\frac{9}{8} \times 3 = b$

$b = \frac{27}{8}$

3.

$b \times 0.6 = c$

$c = \frac{27}{8} \times \frac{6}{10} = \frac{162}{80} = \frac{81}{40}$

A/Q

A:B:C=

$\frac{9}{8} \div \frac{27}{8} \div \frac{81}{40} = \frac{9}{8} \times \frac{8}{27} \times \frac{40}{81} = \frac{40}{243}$