38
The $11^{\text{th}}$ and $13^{\text{th}}$ term of an AP are $39$ and $45$, respectively. What is the common difference of the AP?
- (a)$42$
- (b)$21$
- (c)$6$
- (d)$3$
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(D) $3$
The 11th and 13th term of an AP are 39 and 45 , respectively. What is the common difference of the AP?
CBSE Class 10 Maths PYQ · Arithmetic Progressions · Term Formula · 1 Mark · March 2025 · Standard
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