শূন্যস্থান পূরন- ০, ৫, ১২, ২১, ____. ৪৫

A    ৩২

B    ৩৩

C    ৩৪

D    ৩৫

Solution

Correct Answer: Option A

 

0 to 5 difference 5

5 to 12 difference 7

12 to 21 difference 9

21 to 32 difference 11

 

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