Multiple choice

Directions: Find the missing term in the following number series. 378, 756, 2268, 11340, ?, 873180

  1. 78360

  2. 79380

  3. 81250

  4. 82380

  5. 83580
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B Correct answer
Explanation

Series: 378 * 2 = 756; 756 * 3 = 2268; 2268 * 5 = 11340; 11340 * 7 = 79380. The multipliers are consecutive prime numbers (2, 3, 5, 7, 11).

AI explanation

The series follows a multiplication pattern where the multipliers are consecutive integers: 2, 3, 5, and so on. Multiplying 378 by 2 gives 756, multiplying 756 by 3 gives 2268, multiplying 2268 by 5 gives 11340, and multiplying 11340 by 7 gives 79380. This is confirmed because 79380 multiplied by 11 equals 873180.

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