Ram and Sham share ₹720 in the ratio of 5:7 . When Hari joins them, then new ratio becomes 5:7:9 . Hari's contribution is
Given:
Initial ratio of Ram and Sham = 5:7
Total initial amount = ₹720
Final ratio with Hari = 5:7:9
Formula Used:
Value of 1 ratio unit =
Solution:
Calculate the initial parts for Ram and Sham:
Total parts = 5 + 7 = 12 parts
12 parts = 720
1 part =
Since the ratio remains 5:7 for Ram and Sham, the value of one part remains unchanged when Hari joins.
Hari's share is 9 parts.
Hari's contribution = 9 × 60 = 540
Final Answer
So the correct answer is (c)
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Suggested Test Series
Suggested Test Series
The ratio of two numbers is 14:25. If the sum of the two numbers is 390, find the larger number.
If then
If x : 12 :: 4 : 6 then x value is
A vendor mixed 6.3 kg of peanuts, 2100 g of dates, 3.6 kg of cashews and packed the mixture equally into two and half dozen packets. The weight (in grams) of each packet is
The ratio of boys to girls in a school is 5:6. If there are 1100 students in total, find the number of boys.
The ratio of the number of students in Class A to Class B is 4:5. If 8 students are transferred from B to A, the ratio becomes 5:6. Find the original number of students in each class.
If (9x - 3y) = 96 and 4x : 3y = 20 : 21, then find the value of (2x² + 3y²).
Three numbers are in the ratio 2:3:5, and their sum is 100. Find the difference between the largest and smallest numbers.
Which ratio is the largest among 5 : 12, 14 : 31, 8 : 33 and 17 : 39?
A number when increased by 25% becomes equal to another number, which is 20% less than a third number. What is the ratio of the first number to the third number?
