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Amount that should be received by P initially = [5/(5 + 3 + 4)] × 2400 = Rs.1000 Amount received by P mistakenly = [7/(7 + 3 + 2)] × 2400 = Rs.1400 Required difference = 1400 – 1000 = Rs.400
If A: B = 2:3 and B: C = 3:4 find the value of (A+B): (B+C): (C+A).
₹ 6,900 is divided between L, M and N in the ratio of 6: 8: 9. If 'L' and 'M' each gave ₹ 300 to N then the new ratio of shares of L, M and N is:
The speed of the boat A and B in still water are in the ratio 15:13. The speed of the current for both boats is 16 km/hr. If the sum of time taken by bo...
If a student distributes sweets in the ratio of 1/2:1/3:1/4:1/5:1/6 among five of his friends A, B, C, D and E, then the total number (minimum) of swe...
In a college the ratio of boys and girls are in the ratio 7:9. 65% girls and 40% boys were absent. Find the girls present if the total number of student...
The ratio between the length and breadth of a rectangular board is 7:5. If the breadth of the board is 20.5cm, find the length in cm.
In a town, the ratio of males to females is 5:4. Among the males, 20% are children, and the rest are adults. If the adult male population is 4,500, what...
A is thrice as efficient as B and C is twice as efficient as B. What is the ratio of number of days taken by A, B and C when they work individually?
The ratio of three numbers is 3 : 5 : 4 and the sum of their squares is 11250. Find the sum of the numbers .
Two boxes have chocolates in the ratio 7:5. If the difference in the number of chocolates is 28, find the number of chocolates in the box with larger nu...
