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If a1 , a2 , a3 , … is an A.P. such tha...

If `a_1 , a_2 , a_3 ` , … is an A.P. such that
`a_1 , a_5 , a_(10) , a_(15) , a_(20) , a_(24) = 225`
then `a_1 + a_2 + a_3 + … + a_(23) + a_(24)` is equal to :

A

999

B

900

C

1225

D

none

Text Solution

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The correct Answer is:
B
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