Let 
and, 
, where 
are in A.P., then the common difference of the A.P. is equal to
a)
b)
c)
d)
None of these
Let and, , where are in A.P., then the common difference of the A.P. is equal to
a)
b)
c)
d)
None of these
Question ID - 101951 | SaraNextGen Top Answer
Let and, , where are in A.P., then the common difference of the A.P. is equal to
a)
b)
c)
d)
None of these
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Let |
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a) |
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b) |
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c) |
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d) |
None of these |
1 Answer
127 votes
Answer Key / Explanation : (b) -
(b)
We have,
Applying 
and , 
Let 
be the common difference of the A.P. 
. The,
127 votes
Answer Link
127