How many 2 digit numbers can be formed with 2, 5,7,9 ? ... | Reasoning Class 5

Reasoning Class 5 Possible Combinations

Asked by AKSHAY GURU VARADHARAJAN · SRI CHAITANYA TECHNO SCHOOL, JAYANTI NAGAR.

How many 2 digit numbers can be formed with 2, 5,7,9 ?
A.16
B.12
C.14
D.10

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