Question
A mixture contains ‘x’% milk. 20% of this mixture is
taken out and is replaced with same quantity of water. This procedure is repeated two more times. If the resultant mixture contains 15.36% milk, then find the value of ‘x’.Solution
According to question, => 15.36 = x × (8/10) × (8/10) × (8/10) => x = 30
More Mixture Questions
14.99% of 7820 + 5535.25 ÷ 123.001 - ? = 84
? 2 + (39.99 × 10.99 + 7.01) - (39.99 × 2.99 2 + 21.99) = 21.99 × 23.01
19.22 × 11.99 + 142.15 = ?
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value....
24.75% of 20.125% of 30.05% of 2196.06 = ?
What approximate value will come in place of the question mark (?) in the following question?(Note: You are not expected to calculate the exact value.)<...
(15.98% of 399.99) - 6.998 = √?
83.781 `xx` 728.910 `-:` (3.008)2 = ?
