Questions
Five numbers are in A.P whose sum is 25 and product is 2520 if one of these five numbers is then the greatest number amongst them is
detailed solution
Correct option is D
Let the five terms a−2d,a−d,a,a+d,a+2dSUM=5a=25→a=5 PRODUCT =25−4d225−d2=504→d=±1,d=±112 If d=±1 does not give −12 as a term ∴d=112 Largest term is 5+2d=5+11=16Similar Questions
If the sum of three numbers in A.P. is 24 and their product is 440, then common difference of the
A.P. can be
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