Question
A total of Rs. 1,400 was meant to be distributed between
A and B in the ratio of 3:7. However, due to an error, it was instead divided in the ratio of 3:5. Determine the difference between the amount A was originally supposed to receive and the amount A actually received.Solution
Original amount to be received by 'A' = (3/10) X 1,400 = Rs. 420
Actual amount received by 'A' after mistake = (3/8) X 1,400 = Rs. 525
Therefore, required difference = 525 - 420 = Rs. 105
15.99% of 549.99 ÷ 11.17 = ? ÷ 20.15
74.91% of 639.95 – 599.98% of 45 + 119.987 = ?
(4.88 × 5.76)2 - ?2 = 39.89 × 19.86
- 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 exactvalue.)
(1800.23 ÷ 29.98) + (816.32 ÷ 23.9) + 1634.11 = ?
1449.98 ÷ 50.48 × 10.12 = ? × 2.16
36.05 × 5.02 + 12.052 = ? + 9.09 × 4.04Â
(31.9)3 + (34.021)² - (16.11)3 - (42.98)² = ?