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1+2+3+.......+50= 1275. എങ്കിൽ 3+6+9+.....+150 =

A3825

B3725

C3925

D3875

Answer:

A. 3825

Read Explanation:

• 1+2+3+.........+50 = 1275 3(1+2+3+......+50) = 3 x 1275 = 3825


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