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If sum of 4th 7th and 10th term of AP is 15 then the sum of first 13 terms of same ap is |
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Answer» Can you IMAGINE a world without merchants, where we are left to our own devices to acquire goods and services without middlemen? Sounds like a harsh place to be. The sale and trade of goods defines MUCH of the development and HISTORY of the world.
PLEASE mark me as Brainlist. I want only one Brainlist answer please. |
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