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  • Maths Online Test Class 7
  • The value of 2/5 × 21/4 is
Multiple choice

The value of 2/5 × 21/4 is

  1. 1/2

  2. 21/10

  3. 11/ 10

  4. 15/ 10

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

(2/5) * (21/4) = (2 * 21) / (5 * 4) = 42 / 20. Simplifying by dividing by 2 gives 21 / 10.

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