Question
75Â Â Â Â 196Â Â Â Â 52Â Â Â Â 221Â Â Â
 ?    250 What will come in place of the question mark (?) in the following series?Solution
75 + 112 = 196 196 – 122 = 52 52 + 132 = 221 221 – 142 = 25 25 + 152 = 250
More Series Questions
6   55   91   116   132    ?  . Â
In each of the following questions the number series is given. One term of the series is denoted by x. You have to calculate of value of x and by using ...
24 47 137 ? 2679 16049
...462 478 510 558 ?
...4 ? 113 449 1343 2681
...1, 8, 22, ?, 71, 106, 148
130 114 106 102 100 ?
1, 27, ?, 343, 729, 1331
If 6 4 x 5.75 9,
Then, (x²-1) = ?
...34Â Â Â 35Â Â Â Â 44Â Â Â Â 69Â Â Â 118Â Â Â ?
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