Question
In the following number series, a wrong number is
given: 2, 6, 16, 38, 84, 168, 368, 750 The wrong number is:Solution
The pattern in the given number series follows a specific multiplication and addition rule. Let's break it down: 1. (2 × 2) + 2 = 6 2. (2 × 6) + 4 = 16 3. (2 × 16) + 6 = 38 4. (2 × 38) + 8 = 84 5. (2 × 84) + 10 = 178 (This is where the pattern breaks) 6. (2 × 178) + 12 = 368 7. (2 × 368) + 14 = 750 According to the pattern, the number 168 should be replaced with 178. Hence, the wrong number in the series is 168.
641.5 + 72 × 8 = ? × 4
1000÷ 250 = ( 3√? × √1444) ÷ ( 3√512 × √361)
What will come in the place of question mark (?) in the given expression?
(4/5) �...
5 + 2 × 3 ÷ (3 × 2) ÷ 4
What will come in the place of question mark (?) in the given expression?
3.6 X 15 + 4.5 X 12 = 40% of (? - 50)
What will come in the place of question mark (?) in the given expression?
(√1089 + 84 ÷ 2) % of 348 = 416 - ?
(12 × 8 + 7 ÷ 5) × 5 = ?
38 – 3 2 + 5 2 + 6 2 = ? × 6Â
14 × 11 + 25 – ? = 21% of 300