Multiple choice general knowledge math & puzzles

1.8 x 1.5

  1. 2.5

  2. 2.6

  3. 2.7

  4. 2.8
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C Correct answer
Explanation

1.8 × 1.5 = 2.7. Multiply ignoring decimals: 18 × 15 = 270. Since there are 2 decimal places total (1 in each number), place the decimal point to get 2.70 or simply 2.7.

AI explanation

Multiplying 1.8 × 1.5: ignoring decimals, 18 × 15 = 270, and since there are two total decimal places in the factors, the result is 2.70, i.e., 2.7. This matches standard decimal multiplication rules.

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