Question

If a 2 + ~ = 27, then the value of a -.: is a a (a) ± 4 (b) ± 3 (c) ± 6 (d) ± 5​

Answer 1

Step-by-step explanation:

Given that, If A:B=3:4,B:C=5:6,thenA:C

Givena:b=3:4 and b:c=5:6

a:b::b:c=3:4::5:6

a:c=3/4∗5/6=5/8

Hence, this is the answer.