EASY
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IMPORTANT
Earn 100

Which term of A.P. 72, 70, 68, 66, is 40?
 

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Important Questions on Sequence and Series

MEDIUM
MHT-CET
IMPORTANT
If the 9th term of an A.P. be zero, then the ratio of its 29th and 19th term is
 
MEDIUM
MHT-CET
IMPORTANT
If the pth, qth and rth term of an arithmetic sequence are a, b and c respectively, then the value of aq-r+br-p+cp-q=