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Andosols which cover around 1-2% of earths surface are rich in volcanic ash and have dark surface horizon.
Rs. 23942 are divided between A and B in the ratio 3:7. What is the difference between thrice the share of A and twice the share of B?
Rs. 5625 is divided among A, B and C so that A receives one half as much as B and C together receive and B receives one-fourth of what A and C together ...
The ratio of A to B is 3: 4 and that of B to C is 1: 2. If B equals 720, A equals
A stone worth Rs.3800 drops and breaks with weight in the ratio 2:3:5. The price of stone is directly proportional to square of its weight. Find the tot...
Monthly savings of ‘Q’ is 25% more than that of ‘P’ and is 48% less than monthly income of ‘P’. Monthly expenditure of ‘Q’ is Rs. 4260 a...
The boys and girls in a college are in the ratio 3:2. If 15% of the boys and 25% of the girls are adults, then adults are approximately how much % less ...
80 percent of first number is equal to 70 percent of the second number. What is the respective ratio of the first number to the second number?
What must be added to each term of the ratio 3:7 so that it may equal to 4:5?
Three numbers are in ratio 3:5:6. If the sum of the squares of those three numbers is 280 then find the sum of the three numbers.
Ratio of males to females in village ‘A’ and village ‘B’ is 4:5 and 19:20, respectively and number of females in village ‘B’ is 25% more tha...