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Dhiraj Singh Chauhan

Income-tax Inspector, Cleared Assistant Commandant(SSB), From Saharanpur

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Gyanendra Singh

2 years ago

thank you ma'am

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Anuj Sharma

2 years ago

thanks a lot sir for your efforts.Means a lot for aspirants.
I have a query about multiplication trick. You have explained tricks for multiplication of 2 digit and 3 digit numbers. Is there any trick that I can use to multiply a 3 digit number with a 2 digit number or vice versa ? Please share if you can. Thank you

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Samruddhi Khair

2 years ago

thank you sir! these tricks are more useful than any shortcut trick book.

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Aditya Rav Bouddh

3 years ago

sir, really this is very helpful for math .I like this .thank you so much

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Abhishek pathak

3 years ago

Just link your contribute account to paytm or free charge, it will increase in numbers of contributions as process will become more simple and people can share their Cashback with you. ????????????????

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Somya Sharma

3 years ago

you are the best educator of strategy making and

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How to do fast calculation? Presented by Dhiraj Singh Chauhan

About me B.Sc.(Hons.) from BHU Varanasi - 24th rank in CGL-2015(tier 1+tier2) . 2 th Score: . tier 1-150 tier 2-347.25 total-497.25 out of 600 Course fee: CONTRIBUTE . Follow me on Unacademy at: https://unacademy.in/user/dhirajarya1

12 2 2 3 2 3

3 73 5 3 2 9 32 6 8

12 3 2 3 9 i 2 1 2 1 2 ISI 29

3 2 78 2278 8 4 23 7 2