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Finding Cube of a Two digit Number Do Math without Calculator in 10 Seconds

Posted by Raghul Academy ⋅ July 7, 2021

This logic is helpful to find out the qube of the two digit within 10 seconds. This logic is helpful to solve aptitude based questions in various competitive exams. #finding_qube_of_2_digit_numbers, #finding_qube_in_10_seconds. Youtube Link

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Introduction to Matrix & Its Types | Engineering Mathematics

Posted by Raghul Academy ⋅ July 2, 2021 ⋅ 1 Comment

This video explains the basic of matrices and the types of matrices . This concept is more useful for problem solving techniques , transformations and denationalization. This video lecture has been prepared and focus on aspirants who preparing for various competitive exams like #GATE – Graduate Aptitude Test in Engineering , ESE – Engineering Service … Continue reading →

PN Junction Semiconductor | Analog Circuits

Posted by Raghul Academy ⋅ July 2, 2021 ⋅ Leave a comment

This video explains the theory behind the PN junction semiconductor , formation of depletion layer and its characteristics . This video lecture has been prepared and focus on aspirants who preparing for various competitive exams like #GATE – Graduate Aptitude Test in Engineering , ESE – Engineering Service Exams , PSU – Public Sector Undertaken … Continue reading →