Q1 · medium · PYQ 2024
In an engineering college, there are four branches namely Computer Science (CS), Electronics (EC), Civil (CE), and Mechanical (ME). The respective ratio of the number of students in these branches is 11 : 5 : 6 : 7. What is the percentage of students belonging to CS and ME branches in the college (correct up to two decimal places)?
- 62.37%
- 61.37%
- 62.07%
- 61.07%
Q2 · medium · PYQ 2014
If x : y = 5 : 2, then (8x + 9y) : (8x + 2y) is
- 22 : 29
- 26 : 61
- 61 : 26
- 29 : 22
Q3 · medium · PYQ 2025
A box contains ₹5, ₹2 and ₹1 coins in the ratio 7:3:2. The total amount in the box is ₹1075. Find the number of ₹2 coins.
- 75
- 70
- 85
- 80
Q4 · medium · PYQ 2025
Two numbers are respectively 20% less and 30% more than a third number. What is the ratio of the two numbers?
- 2:3
- 7:9
- 8:13
- 4:5
Q5 · medium · PYQ 2025
If m : n = 5 : 11 and n : p = 2 : 5, then find m : n : p.
- 5 : 11 : 2
- 10 : 22 : 55
- 15 : 22 : 55
- 20 : 2 : 11