करो करो | How To Find Square for fast calculation | Amezing maths tricks #shorts

How to find the square of a trinomial.

JEE Mains 2020 - Short Trick To Find Inverse Of A Matrix | Maths Time Saving Tricks

JEE Mains 2020 - Short Trick To Find Rank Of A Word | Maths Time Saving Tricks For Competitive Exams

Water and liquid are filled up behind a square wall of side. Find out a. pressures at A, B and C b. forces in part AB and BC c. total force and point of application of force (neglect atmospheric pressure in every calculation)

How To Find Number Of Zeroes | Maths Short Tricks For SSC, IBPS, RAILWAYS, NTPC, SBI PO | हिंदी में

A path 1m wide is built inside a square park of side 30m along its sides.Find the area of the path.Calculate the cost of constructing the path at the rate of Rs 70 per m^(2)

Without doing any calculation, find the numbers which are surely not perfect squares.(i) 153 (ii) 257 (iii) 408 (iv) 441