Question

What is the ratio of the number of students studying MCA and B.Tech together from institute 'Y' to the number of students studying B.Tech from institute 'Z'?

• A. 12:5
• B. 12:7
• C. 11:8
• D. 11:7
• E. 11:6

Answer 1

The correct option is D 11:7

Total number of students studying MCA and B.Tech together from institute 'Y',
= 140 + 190 = 330
Number of students studying B.Tech from institute 'Z' = 210
$\therefore$ Required ratio = $\frac{330}{210}=\frac{11}{7}$ or 11:7