In a college, 150 students of MBA are enrolle | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) Total students $= 150$. Ratio of boys to girls $= 7:8$. Total boys $= (7/15) 	imes 150 = 70$. Total girls $= (8/15) 	imes 150 = 80$.Let $M, H, F

Vedclass · Accepted Answer

$5:4$

Vedclass · Answer

(C) Total students $= 150$. Ratio of boys to girls $= 7:8$. Total boys $= (7/15) 	imes 150 = 70$. Total girls $= (8/15) 	imes 150 = 80$.Let $M, H, F$ represent Marketing, $HR$, and Finance. Boys in $M \cap F = 5$. Girls in $F = 80 	imes 20\% = 16$. Girls in $(M \cap F) = 8$. Girls in $(H \cap F) = 7$. Girls in $(M \cap H \cap F) = 3$. Girls only in $F = (	ext{Total girls in } F) - (	ext{Girls in } M \cap F) - (	ext{Girls in } H \cap F) + (	ext{Girls in } M \cap H \cap F) = 16 - 8 - 7 + 3 = 4$.The number of boys in both Marketing and Finance is given as $5$.The required ratio $= 5:4$.

Similar Questions

If $A: B = 3: 4$,$B: C = 4: 5$,and $C: D = 5: 6$,then $A: D$ will be

Find the sub-duplicate ratio of $81: 64$.

If $x: y = 2: 1,$ then $(x^{2} - y^{2}) : (x^{2} + y^{2})$ is

If $A: B = 7: 5$ and $B: C = 9: 11,$ then $A: B: C$ is equal to

The prices of a refrigerator and a television set are in the ratio $5:3$. If the refrigerator costs $Rs. 5500$ more than the television set,then the price of the refrigerator is (in $Rs.$):

Vedclass Test Series

Exam Paper Generator

Online Exam Module