Question
16 man can make a wall in 3 days. How many men required
to complete the same work in 8 days ?Solution
Given, M1 = 16, D1 = 3, M2 = ? and D2 = 8 From M1D1 = M2D2 ⇒ 16 x 3 = M2 x 8 ⇒ M2 = (16 x 3)/8 ∴ M2 = 6
7Â Â Â Â Â Â 15Â Â Â Â Â Â Â 31Â Â Â Â Â Â 63Â Â Â Â Â Â 127Â Â Â Â Â Â ?
...59, 170, 301, 452, ?, 814
A number series is given below, which follows a specific pattern. If 'A' represents the 'x'th term and 'B' represents ...
Select the number from among the given options that can replace the question mark (?) in the following series.
64, 60, 52, 40, ?, 4
1240 600 ? 140 90 25
...20 25 54 165 662 ?
...19 8 ? -14 63 - 36
...43Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 44Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 48Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â ...
48Â Â Â Â 61 Â Â Â Â 76 Â Â Â Â 94Â Â Â Â 116 Â Â Â Â Â ?
210Â Â Â Â 211Â Â Â Â Â 207Â Â Â Â 223Â Â Â Â Â 159Â Â Â Â Â ?
...