Question
The ratio of A to B is 3: 4 and that of B to C is 1: 2.
If B equals 720, A equalsÂSolution
A: B = 3: 4 B: C = 1: 2 A: B: C = 3 × 1: 4 × 1: 4 × 2 = 3: 4: 8 If B equals 720, ⇒ 4unit = 720 Then 1 unit = 180 Therefore, A = 180x 3 = 540.
One-fourth of a number is 70. What will 40% of that number?
...The product of two positive values is 81 times the product of the first value and the reciprocal of the second value. A third value is 50% more than the...
The value of a washing machine depreciates by 10% every year. The current price of the washing machine is ₹9477. What was the price of the machine thr...
- Find the remainder when the denominator of 'k' is divided by its numerator, if 'k' is the fraction to be subtracted from (3/4) to result in (1/6).
If the numerator of a fraction is increased by 10% and the denominator is reduced by 20%, the resulting fraction is 11/6. What was the original fraction?
If a number 'a' is divisible by 18 and another number 'b' is divisible by 12, then (a2 – b2) is divisible by:
- 40% of 30% of 750 = x + 15, then find the sum of the squares of the digits of 'x'.
If 893x2 is divisible by 56, and x > 6, find x.
If a cube of a number is subtracted from (153)², the number so obtained is 1457, Find the number.
A number becomes 90 more than itself when 120% of it is added to it. What number is obtained after the addition?
Relevant for Exams:
