SSC CPO 2020 PYQ — Question 127

SSC CPO - 23 Nov 2020 - Shift 1 • Quantitative Aptitude • Q127

The given histogram shows the height of the students.

What is the percentage of students whose height is in the class interval 160 - 170?

( correct to the nearest integer ) 

Show answer & explanation

Correct answer: C

Explanation

The correct answer is option 3 i.e. 34

Total number of students = 15 + 13 + 10 + 14 + 12 + 6 = 70

Students in class interval 160-170 = 10 + 14 = 24

Percentage of students in class interval 160-170 = (24/Total students) × 100 = 24(100)/70 = 34.28 ≈ 34%