A sum of ₹ 3690 is divided among P, Q, R and S such that
Then, Q’s share is _____.
A ₹ 1250
B ₹ 1000
C ₹ 640
D ₹ 800
Ans 3:
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Class : Class 9
Well, I used trial and error. P Q R S = 3690. 640/800 = 800/1000 = 1000/1250 = 4/5. And 640 800 1000 1250 = 3690. So, Q's share is 800. Admin from Revisewise, Noida is the trial and error method correct?