Question
Study the given matrix carefully and select the number
from among the given options that can replace the question mark (?) in it.Solution
The logic followed here is: Row 1: (39 x 1²) + 20 = 59 Row 2: (21 x 2²) + 12 = 96 Row 3: (32 x 3²) + 14 = 302 Hence, the correct answer is (D).
What will come in place of the question mark (?) in the following series?
4, 11, 32, 95, 284, 851, ?
18, 10, 12, 21, ?, 120
63, 74, ?, 129, 173, 228
7 29 61 ? 211 349
...What will come in place of the question mark (?) in the following number series?
124, 131, 117, ?, 110, 145
1, 6, 27, 124, ?, 3906, 27391
...What will come in place of the question mark (?) in the following series?
100, 81, 64, 51, 40, ?
What will come in place of the question mark (?) in the following series?
5, 10, 30, ?, 600, 3600
Find the missing number in the given number series.
8, 9, 16, 11, 32, 13, ?25   25   37.5   ?   328.125   1804.6875