Question
[∛(91125/19683 )- ∛(3375/5832 ) ] ×
∛(512/9261) = ? - √(484/3969) What value should come in place of the question-mark (?) in the following questions:Solution
[∛(91125/19683 )- ∛(3375/5832 ) ] × ∛(512/9261) = ? - √(484/3969) (45/27- 15/18) × 8/21 = ? - 22/63 (5/3- 5/6) × 8/21 = ? - 22/63 5/6 ×8/21 =? - 22/63 20/63 + 22/63 = ? ? = 42/63 = 2/3
166 156 136 ? 66 16
5, 23, 18, 36, 31, ?
What will come in place of the question mark (?) in the following series?
72, 78, 90, ?, 132, 162
7 7 ? 43 163 831
...42, 48, 60, 84, 132, ?
What will come in place of the question mark (?) in the following series?
2, 5, 14, 41, 122, 365, ?
6400, 1600, ?, 80, 16, 4
What will come in place of the question mark (?) in the following series?
32, ?, 30, 46, 28, 44
What will come in place of the question mark (?) in the following series?
92, 153, 220, ?, 364, 443
8 27 64 125 ? 343
...
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