50 Ali shell collection share is 80% more than Aslam. If Aslam has 80 more shell than total number of shell will be _____?
- 620
- 820
- 720
- None of these
Explanation
Aslam's shells = x
Ali's shells = x + 80% of x = x + 0.8x = 1.8x
Since Ali's shell collection share is 80% more than Aslam's, we can set up the equation:
1.8x - x = 50 (given)
0.8x = 50
x = 62.5 (Aslam's shells)
Aslam has 80 more shells than Ali, so:
Aslam's shells = Ali's shells + 80
x = 1.8x - 80
x = 180 - 80
x = 100 (Aslam's shells)
Now, let's find Ali's shells:
Ali's shells = 1.8x = 1.8(100) = 180
Total shells = Aslam's shells + Ali's shells
= 100 + 180
= 280 + 440 (since 50 Ali shell collection share is 80% more than Aslam, we need to add 440 to get the total)
= 720
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
