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Determine the mean proportion of 40 and 19.6
The number of chocolates in boxes 'A', 'B', and 'C' are in the ratio 4:7:9. Combined in all 3 boxes, the total is 140 chocolates. If 4 chocolates are tr...
A solution contains 40L of pure milk. 25% of his this is taken out. Another 25% of the remaining solution is taken out and finally 25% of the contents l...
The ratio between two numbers is 7:8. If each number is increased by 9, the ratio between then become 10:11, find the difference between numbers.
Given that (4A = 5B = 7C), determine the ratio (B:C:A).
Ratio of males to females in village ‘A’ and village ‘B’ is 4:5 and 15:16, respectively and number of females in village ‘B’ is 25% more tha...
Some amount was divided among A, B and C in the ratio 4:5:8. If the share of A is 32 less than share of C, then find the 1/4th of total amount (in Rs).
If A : B = 7:5 and A is 14 more than B then find the sum of A and B.
In an office, the ratio of the number of males to number of females is 9:4. If 2 males joined the class and 8 females left the class, then the ratio of ...