Question
In the number '4765434632', 2 is added to all the even
digits and 1 is subtracted from all the odd digits. The digits are then arranged in decreasing order from the left to right, then which digit is seventh digit from left end?Solution
4 7 6 5 4 3 4 6 3 2
6 6 8 4 6 2 6 8 2 4
8 8 8 6 6 6 4 4 2 2
Therefore, '4' is the seventh digit from the left end.
?% of 1499.89 + 54.14 × 8 = 25.05% of 5568.08
? = 41.92% of (34.92 x 40.42) + 29.78% of 399.84
- 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.)
(15.87% of 79.98 + 19.69% of 64.22) × 4.83 = ?
? + 163.99 – 108.01 = 25.01 × 6.98
80.09 * √144.05+ ? * √224.87 = (2109.09 ÷ √1368.79) * 19.89
(15.15 ×  31.98) + 30.15% of 719.99 = ? + 124.34
(124.99)² = ?
6.992 + (2.01 × 2.98) + ? = 175.03
(627.98 ÷ 3.98 + 11.01 X 12.98 - ?) ÷ √623 = (178.98 + 37.08) ÷ 23.98Â