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If a1, a2 ,a3 ,......a(24 are in arithm...

If `a_1, a_2 ,a_3 ,......a_(24_` are in arithmetic progression and `a_1 +a_5 + a_(10) +a_(15)+a_(20)+a_(24)=225` then `a_1+a_2+a_3+.....+a_(23)+a_(24)` =

A

75

B

750

C

900

D

999

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The correct Answer is:
D
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