Question
If all the digits of the number ' 879593548378 ' are
arranged in descending order from the left end, then what will be the sum of 2nd, 6th and 8th digit from the left end after the rearrangement?Solution
8Â Â Â Â Â Â Â Â Â 7Â Â Â Â Â Â Â Â Â 9Â Â Â Â Â Â Â Â Â 5Â Â Â Â Â Â Â Â Â 9Â Â Â Â Â Â Â Â Â 3Â Â Â Â Â Â Â Â Â 5Â Â Â Â Â Â Â Â Â 4Â Â Â Â Â Â Â Â Â 8Â Â Â Â Â Â Â Â Â 3Â Â Â Â Â Â Â Â Â 7Â Â Â Â Â Â Â Â Â 8 9Â Â Â Â Â Â Â Â Â 9Â Â Â Â Â Â Â Â Â 8Â Â Â Â Â Â Â Â Â 8Â Â Â Â Â Â Â Â Â 8Â Â Â Â Â Â Â Â Â 7Â Â Â Â Â Â Â Â Â 7Â Â Â Â Â Â Â Â Â 5Â Â Â Â Â Â Â Â Â 5Â Â Â Â Â Â Â Â Â 4Â Â Â Â Â Â Â Â Â 3Â Â Â Â Â Â Â Â Â 3 Sum of 2nd, 6th and 8th digit from the right end = 9 + 7 + 5 = 21 .
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.)...
(1488.06 × 4.99) - 5677.95 + 1038.06 - 658.97 + (272.95 × 3.05) = ? × (36.95 × 4.02)
11.69% of 499.78 + (2.89 × 39.76) = ?Â
6401.23 × `1 3/4` - 352.87 × ? = 10443.789
What approximate value should come in the place of (?) in the following questions?
...
713.92 ÷ 14.14 * 69.8 = ? * 20.74 ÷ 8.9What approximate value will replace the question mark (?) in the following?
√57...
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.)...
600.11 ÷ 14.98 x 5.14 – 171.9 = √?Â
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.)...
? = 25.08 + 11.99 × 24.07