The bar graph represents the number of students who enrolled in three different disciplines in five different colleges.

Q. What is the respective ratio of total number of students studying civil engg, mechanical engg and electrical engg together?

31:25

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5:6

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25:31

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6:5

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None of these

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Solution

The correct option is A
31:25

Sum total number of students studying mechanical in all colleges
= 325+450
= 775
Sum total number of students studying civil engg from colleges A and B
= 300+325
= 625
Required ratio
=775:625
=31:25

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Q. Directions:- Study the following information carefully to answer the question given below.

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The bar graph represents the number of students who enrolled in three different disciplines in five different colleges. Q. What is the respective ratio of total number of students studying civil engg, mechanical engg and electrical engg together?

The correct option is A 31:25 Sum total number of students studying mechanical in all colleges = 325+450 = 775 Sum total number of students studying civil engg from colleges A and B = 300+325 = 625 Required ratio =775:625 =31:25

The bar graph represents the number of students who enrolled in three different disciplines in five different colleges.

Q. What is the respective ratio of total number of students studying civil engg, mechanical engg and electrical engg together?

The correct option is A
31:25

Sum total number of students studying mechanical in all colleges
= 325+450
= 775
Sum total number of students studying civil engg from colleges A and B
= 300+325
= 625
Required ratio
=775:625
=31:25