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From the digits 1, 2, 3 and 4 (no repetition), a two-digit number is formed at random.
What is the probability that the number formed is greater than 30?

Class 8ProbabilityData Handling
  • A
  • B
  • C
  • D

Step-by-Step Solution

Total two-digit numbers (no repeat) = . Greater than 30 means tens digit 3 or 4: .
Answer: A)

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