20 days strategy of MP Police Constable 2023 ||बीस दिनों की तैयारी ||

Multiplication trick of 3 digit ||maths by Ashish sendal

multiplication of two digit दो अंको की संख्या का गुणा केसे करे just in 5 second #ashishsendal

SQUARE ROOT निकाले 5 सेकंड मे ||best square root trick in Hindi maths by Ashish sir indore wale😉

maths by ashish sir ||short trick of Square with in 1 second || वर्ग निकाले 1 सेकंड मे #tatvagyan