Question
Select the correct combination of mathematical signs
that can sequentially replace '*' sign and balance the equation given below. 12* 6 * 3 * 54 * 9 * 12Solution
12* 6 * 3 * 54 * 9 * 12 12 ÷ 6 x 3 + 54 ÷ 9 = 12 2 x 3 + 6 = 12 6 + 6 = 12
41 28 ? 15 67 2
3 15 35 63 99 ?
4                14                  130                     512                �...
1 1 8 4 27 9 81
...Select the number from among the given options that can replace the question mark (?) in the following series.
24, 35, 51, 73, 102, ?
4 5 12 39 160 ?
...10, 22, 46, ?, 130, 190
3  16  22  ?   98   206
542Â Â Â Â Â Â 541Â Â Â Â Â Â Â 532Â Â Â Â Â Â Â 507 Â Â Â Â Â Â Â 458Â Â Â Â Â Â Â ?
...If   314     306      x      269       394    178    1480
Then, 1/3 x + 2x - x = ?
...