Question
The income of P is 30% more than Q, and the bonus of R
is 100 more than the difference of incomes of P and Q. If R's bonus is 160, then find P's income.Solution
Let the income of Q be y. So, income of P = 1.30y. According to the question, (1.30y - y) + 100 = 160 0.30y = 160 - 100 0.30y = 60 y = 60/0.30 = 200. Therefore, income of P = 1.30 * 200 = 260.
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 should come in the place of (?) in the following questions?
3149.21 –1751.73 - ? * 25.25 = 5221.78 – 41...- 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.)
1299.99 ÷ 20.21 = ? + 325.985 - (180 ÷ 6 × 24.03)
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.)...
(1200.11 ÷ 39.79) × (√224.85 + √49.03) + 20% of 479.79 = ?
2280.03 ÷ 59.98 x 59.9 = ? + 30.32
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.)...
(51.99² - 19.05² )÷ ? = 14.11² - 140.33
24.45% of 14.99% of 14999.78 + 159.80 = ?% of 1999.78