Question
A can do a piece of work in 15 days while B can do it
in 18 days. Starting with A, they work on alternate days till the work gets over. How many days in all did the duo need to complete the work?Solution
The correct answer is C
Shivank purchased a total of 630 kg of wheat, rice, and pulses in the ratio 3:2:4, respectively. After selling 70% of the wheat, 40% of the rice, and 40...
If three numbers are in the ratio of 1:3:5 and their sum is 9000. Find the largest of the three numbers.
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The sum of two numbers is 25 and their difference is 15. The ratio of the numbers is:
4%of the selling price of an article is equal to 5% of its cost price. Again 20% of the selling price is Rs.120 more than 22%ofits cost price. The ratio...
- ‘A’, ‘B’ and ‘C’ divide a certain sum of money among themselves. The average of the amount with them is Rs. 4520. Share of ‘A’ is 10(2/3)% ...
The sum of three numbers A, B and C is ₹11,800. The ratio of A’s share to B’s share is 3 : 4 , and the ratio of B’s share to C’s share is ...
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