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According to Newton's third law of motion, for every action, there is an equal and opposite reaction. When the man jumps from a boat, he applies force on the boat due to which boat moves backward. An equal force is exerted by the boat on the man which helps the man to jump out of the boat.
The ratio of the incomes of Vineet and Vidya is 10:7 respectively. Vineet saves 30% of his income while Vidya saves 20% of his income. The sum of their ...
Ratio of number of book to number of pen sold by a shopkeeper is 21:12, respectively while ratio of number of pen to number of pencil sold by the same s...
90 percent of first number is equal to 50 percent of the second number. What is the respective ratio of the first number to the second number?
The ratio of the two numbers is 3:7. 120% of the first number is equal to the 60% of the second number. Find the sum of both the numbers.
If the ratio of A to B is 6:11, and the expression (8B - 3A) equals to 210, find the value of (3A + 2B).
A, B, and C invested capital in the ratio 3: 4: 8. At the end of the business period, they received profits in the ratio 2: 3: 5. What is the ratio of t...
The ratio of the incomes of Vineet and Vidya is 8:5 respectively. Vineet saves 30% of his income while Vidya saves 20% of his income. The sum of their e...
If A varies directly as B and inversely as C and A = 8, B = 2 and C = 5, what is the value of A when B = 6 and C = 5?
60 percent of first number is equal to 40 percent of the second number. What is the respective ratio of the first number to the second number?
Total population of city P and Q is 4420 and 5940 respectively. If the ratio of number of males to females in city is P and Q is 8:5 and 5:4 respectivel...