Question
Find the wrong number in the given number series.
6, 12, 36, 108, 540, 3240Solution
ATQ,
6 × 2 = 12
12 × 3 = 36
36 × 4 = 144
144 × 5 = 720
720 × 6 = 4320
So, 144 should be in place of 108
1242.12 ÷ √530 + 1139.89 ÷ 14.91 = ? + 45.39
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.)...
?² × 55% of (29 + 32 - 41) = 41.66% of 216 + 9
A car travels 150 miles at a constant speed of 50 miles per hour. It then makes a 30-minute stop before continuing its journey at a constant speed of 60...
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exactvalue.)
23.87% of 449.86 + 17.83 of 4.09 = ?
(9116.89 – 8024.89 + 902.95) × 14 = 1800 × ?
- 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.)
- √81.45 + √225.60 + 49.89% of (520.43 + 22.13% of 131.45) = ?
(21.02% of 600.15 ) × 14.95 = ? 2 + 29.99 × 3456 ÷ 1152