Sum of 10 consecutive numbers | shortcut

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Hi
This video is helpful for all those who are preparing for various competitive exams.
In this a shortcut to find the sum of 10 consecutive numbers is given.
Hope you like this video.
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Yes mam please continue ur aptitude videos mam please mam ur tricks are very helpful mam

OPATHIPARIMALA
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Mam please continue your aptitude videos mam...

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