Question

b. In a hostel of 900 students 30% like football,2/5 like vollyball and 150 like hockey. If the remaining like table tennis. Find the i. number of students who like table tennis ii. percentage of students who like table tennis.​

Answer 1

i)210

ii)23.3%

Explanation:

In a hostel of 900 student

30% like football = 30/100×900=180 students.

2/5 Like volleyball =2/5×900=360 students.

150 like hockey.

i)Number of students who like table tennis =900-(180+360+150) = 210 students.

ii) percentage of students who like table tennis=

number of students who likes table tennis÷Total number of student ×100

= 210/900×100= 23.3%.

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