Multiple choice general knowledge math & puzzles

2, 6, 15, 35

  1. 77

  2. 75

  3. 70

  4. 52
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

These are the products of consecutive prime numbers: 1*2=2, 2*3=6, 3*5=15, 5*7=35. The next pair is 7*11, which equals 77. The other options are not products of consecutive primes.

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