SQUARE AND SQUARE ROOT TRICKS Presented by: N T Vaishakh

ABOUT ME . Completed B.Tech in Biotechnology from VIT University, Vellore (2015) Been in the Education Industry for thepast 2 years Freelancerfor Bank PO Coaching in Trivandrum Cleared IBPS PO Mains Exam (Score 79.25) in my first attempt Qu ora Link https://www.quora.com/profile/N-T- Vaishaklh . Rate, Review, Recommend and Share

TRICKS Square a number ending in 5 Square any 2 digit number .To find the square root of any number

TO SQUARE A NUMBER ENDING IN 5 2 45 5 - 25 :56 251-2 -|56 25|- 3 2 115 - 25D 229-9

TO SQUARE A NUMBER ENDING IN 5 Square 5 and assign 25 as the last 2 digits ofyour result Take the next number of the number in the tens place and multiply them Place that result before 25

TO SQUARE ANY 2 DIGIT NUMBER 532 3 13 6210

TO SQUARE ANY 2 DIGIT NUMBER Square the units place Multiply tens, units places and 2 Square tens place dd carry over in each step wherever applicable TIP: Memorize squares of numbers between 1-35

TO FIND SQUARE ROOT OF ANY NUMBER Take one pair from right end of the number Estimate the units place of your result . Next estimate the tens place

TO FIND SQUARE ROOT OF ANY NUMBER 2 1-1 6 36 Go84 92- 81 52-16 56 g 83 18 Activate w GO to PC settir

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N T Vaishakh

PO in Syndicate Bank(2016 AIR 958) and Clerk(2016 Kerala State Rank 29) in Canara Bank in first attempt. Presently SBI PO 2017 with AIR 26.

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ANUP KUMAR SINGH

2 years ago

A and B together can do a piece of work in 30 days B and C together can do it in 20 days. A starts the work and work on it 5 days then B takes up and works for 15 days finally C finishes the work in 18 days when C doing separately.find how many days C alone will finish the work?

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Devendra vmentor

2 years ago

Esa questions already kara diya hai

Jyoti Naina

10 months ago

sir plzzz a humble request plzzz make this video again because of sound problem

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Jyoti Naina

10 months ago

perfect course

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Roshan Gupta

2 years ago

hello sir..what is method of three digits number of square root?
ex-324,121,256

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Vishnu Vishal Mishra

3 years ago

I was trying for 7671 amswer should be bw 81&89 clearly 89 but what this is not a perfect square... So how to determine whether a no is a perfect square or not?

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N T Vaishakh

3 years ago

You need practice for that...try going through the square numbers on a daily basis...don't have to memorize...just by looking you should be able to identify them

MV

MANOJ KUMAR VEMULA

3 years ago

Could you plz explain us how to find square root of sample no like 5674, becoz it doesn't matches the trick u explained

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N T Vaishakh

3 years ago

This is not a perfect square number...the technique is only for perfect square number..I'll be uploading a video soon on finding sqrt of non-square numbers