Question
12, 23, 68, 271, 1354, ?
What should come in place of the question mark (?) in the following number series?Solution
12×2-1 = 23 23×3-1 = 68 68×4-1 = 271 271×5-1 = 1354 1354×6-1 = 8123
More Series Questions
32 X 25 ÷ 4 + 12 of 30 = ? X 5 - 30Â
Evaluate: 18 ÷ 3 × 4 + 6 − 5
25% of 250 + 32% of 200 = ? ÷ √ 16
15% of 1800 + 22 = ?Â
118 × 6 + 13 + 83 = ?
- What will come in the place of question mark (?) in the given expression?
35% of 400 - 20% of 300 = (? - 30) X 2 - What will come in place of the question mark (?) in the following questions?
120÷(5×2)+8=? √? = 32% of 900 + 48% of 50
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