NCERT Class 10 Chapter 3 Arithmetic Progressions Official CBSE Board Sample Problems Very Short Answer

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Question

The common difference between the terms of two AP’s is same. If the difference between their 50th terms is 100, what is the difference between their 100th terms?

Solution

Let A and a be their first terms and d be their common difference

Difference between their 100th terms is

The difference between their 100th terms is also same i.e. 100

Question

Is 2, 4, 8, 1 6,............an arithmetic progression?

Solution

No it is not an AP as there doesn’t exist common difference between its terms.

Question

Can 35 be a term of the sequence, ..........?

Solution

Suppose it is the nth term of the given sequence.

No it can not be a term of the given sequence

Question

What is the common difference of an AP in which

Solution

8

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