Can you do this calculation in 10 seconds ? 9995 x 9996. Watch the video lecture and learn interesting math tricks to calculate faster. The tricks will be useful for competitive exams where time is a big constraint. Students should practice these methods to gain confidence.
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Number system tricks for competitive exams. How to find last 2 digits of a square number ? Watch the video and learn the trick.
What will be the last 2 digits of number 2378862 ?
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