In a class of 60, where girls are twice that of boys, Kamal ranked 17th from the top. If there are 9 girls ahead of Kamal, how many boys are after him in rank?
- 10
- 12
- 26
- 30
Explanation
Total students in class = 60
Girls: Boys = 2:1
Actual Girls: Boys = 40: 20
Kamal is 17th from top.
9 girls are ahead of Kamal.
Total girls given = 40
So total girls behind Kamal = 40 - 9 = 31
Total students behind Kamal = 60-17 = 43 (Because Kamal is 17th from top)
Number of boys after Kamal = 43 - 31 = 12
Hence, there are 12 boys after Kamal.
Thus, the correct answer is 12.
Related MCQs
- 25%
- 30%
- 35%
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
ایک طالب علم معیاری ٹیسٹ میں 84 ویں فیصد پر ہے۔ اس کا سب سے زیادہ قابل دفاع مطلب کیا ہے؟
- About 84% of the reference group scored no higher
- The learner answered exactly 84% of the items correctly
- The learner's raw score is 84 points above the mean
- Exactly 84% of all test items were easier for the learner
اس سوال کو وضاحت کے ساتھ پڑھیں
