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Question : The table gives the number of students in each class and the percentage of students in the class who like Hockey, Tennis, Chess, and Golf.

Class Number of students Hockey Tennis Chess Golf
A 260 70 % 65 % 70 % 60 %
B 180 90 % 52 % 85 % 40 %
C 240 90 % 80 % 60 % 80 %
D 60 80 % 70 % 50 % 30 %

How many students are in all the given classes like Hockey?

Option 1: 596

Option 2: 608

Option 3: 740

Option 4: 614


Team Careers360 19th Jan, 2024
Answer (1)
Team Careers360 20th Jan, 2024

Correct Answer: 608


Solution : Total students in all the given classes who like hockey
= (260 × 0.7) + (180 × 0.9) + (240 × 0.9) + (60 × 0.8)
= 182 + 162 + 216 + 48
= 608
Hence, the correct answer is 608.

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