Question
In a class of 236 students, 136 are girls and remaining
are boys. Among boys, the ratio of number of boys who are wearing caps to those who are not wearing caps is 3:2 respectively. Find the number of boys in the class who are wearing caps.Solution
Number of boys in the class = 236 – 136 = 100 Number of boys who are wearing caps = 100 × (3/5) = 60
More Ratio and proportion Questions
Find the wrong number in the given number series.
121, 132, 145, 160, 181, 204
Find the wrong number in the given series.
46, 104, 184, 404, 760, 1586
10 3 7 6 40 310
...25Â Â Â 26Â Â Â Â 28Â Â Â Â 32Â Â Â Â 42Â Â Â Â 56
17, 33, 69, 133, 233, 370
- Find the wrong number in the given number series.
4, 10, 22, 46, 92, 186 Find the wrong number in the given number series.
10, 17, 26, 39, 59, 85
24, 41, 58, 75, 94, 109
A-5,  A,  35,  52, 78, 115
3, 4, 9, 28, 116, 566, 3397
