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The common difference of an A.P. in which $a_{20} - a_{15} = 20$, is
- (a)4
- (b)5
- (c)$4d$
- (d)$5d$
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(A) 4
The common difference of an A.P. in which a_20 - a_15 = 20 , is (A) 4 (C) 4d (B) 5 (D) 5d
CBSE Class 10 Maths PYQ · Arithmetic Progressions · Basics of AP, CD, Make, find x · 1 Mark · March 2024 · Standard
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