SSC CHSL 2024 Tier 1 Question Paper (10-Jul-2024) Shift 3

If 4sin
2
θ−4
3

​
sinθ+3=0, then find the value of θ (0
∘
<θ<90
∘
).

A public library has an average attendance of 410 on Sundays and 230 for the remaining days. The average attendance per day of a month of 30 days beginning with Sunday would be:

Due to decrease in manpower, the production in a factory decreases by 25%. By what per cent should the working hours be increased to restore the original production?

Two numbers are, respectively, 30% and 40% more than the third number. The ratio of the second number to the first number is:

Total number of students in different subjects of a college and percentage of girls and boys are shown in the below table. Girl students and boy students are NOT having multiple subjects.
Subjects Number of Students Girls % Boys %
Mathematics 840 40 60
Chemistry 220 70 30
Physics 450 30 70
Biology 200 80 20
What is the ratio of girl students of Mathematics and Chemistry to the number of boy students of Physics and Biology?