11,8,5,2 IN THIS A.P. WHICH TERM IS NUMBER -151 ?
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a=11 , d=8-11=-3
-151=a+(n-1)d
-151=11+( n-1)-3
-162=(n-1)-3
n-1=54
n=55
-151=a+(n-1)d
-151=11+( n-1)-3
-162=(n-1)-3
n-1=54
n=55
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