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Dhiraj Singh Chauhan

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

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Gori Shanker

8 months ago

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Nitin K

a year ago

Sir
100_63 = 37 not 27

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Ankur Gahlyan

2 years ago

100-63=37 not 27
as u done by mistake in 1que of this video
please correct this

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Sujan Halder

2 years ago

last wala multiplication 2nd type mein karke ans nhi mil raha haii

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Prantik Bose

2 years ago

109x93=10137.....this is a minute thing which is wrong

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Rajat Kesarwani

2 years ago

Thank you sir

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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) Score: tier 1-150 ier 2-347.25 total-497.25 out of 600 Course fee: CONTRIBUTE . Follow me on Unacademy at: https://unacademy.in/user/dhirajarya1

109 x 93 = 7 Bass=loo Base = DD 93 -63 Answer - loo l ol

t17 l 2 Answer = 1.236 lo 5 -20Y 300 102-

997 983 997 9 83 980 3 17 +51 Answer = g80os1

1.13 x 9g Base -l000 1o13 13 -19 247 9 Answer = 993753

297 x 292 297 29 2 28 9 3 3x 283 3x 282 Annon. = 867 24 - 87