Data Interpretation Ques 349

Question-

Directions : Study the table and answer the given questions.

Total number of students in 4 different classes and percentage of students participating in Dance and Play in 4 different classes

Classes Total Students % of students participating in
Dance Play
VI 500 15 8
VII 400 10 6
VIII 360 25 10
IX 250 10 12

What is the average number of students in Play from all the classes?

(1) 3212

(2) 3412

(3) 2712

(4) 3512

(5) 3012

Show Answer

Correct Answer: (1)

Solution: (1)

Students who participate in play :

Class VI ⇒500×8100=40

Class VII ⇒400×6100=24

Class VIII ⇒36

Class IX ⇒250×12100=30

∴ Required average =40+24+36+304 =1304=652=3212

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