Question
If all the prime digits of the number 9745976129 are
written first (in increasing order) followed by even digits(in increasing order) and then odd digits (in increasing order), then which is the sixth digit from the right end after rearrangement?Solution
9 7 4 5 9 7 6 1 2 9 2 5 7 7 4 6 1 9 9 9
What will come in place of the question mark (?) in the following series?
24, 8, 15, ?, 12, 4
56, 27, 14.5, 6.25, ?, 1.0625
945, 1890, ?, 504, 144, 32
12 17 44 147 ? 3065 18420
...257, 399, 566, ?, 983, 1237
What will come in place of (?) Question mark in the given number series.
500, 489, 467, 434, 390, 335, ?
11 16 42 141 ? 2945 17700
...37, 49, 63, ?, 97, 117
Choose the missing term.
R, U, X, A, D,?
380, ?, 360, 324, 260, 160
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