Showing posts from July, 2020Show All

mskhanal
July 29, 2020

We know number nine is a magical number. Sum of digit of all numbers , whose factor is nine, will be always be nine or multiple of nine. But is it …

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mskhanal
July 21, 2020

Mathematics is regarded as one of the tough subject in Nepalese schools. If we count the number of students failing in school level, we can see major…

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mskhanal
July 17, 2020

Sin 8A = 8Sin A. CosA. Cos2A.Cos4A Prove that Cos 2 A + Sin 2 A.Cos2B = Cos 2 B + Sin 2 A.Cos2B (2CosA + 1)(2CosA-1) = 2Cos2A + 1 If you need a…

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mskhanal
July 15, 2020

Sometimes we have to do something exactly opposite what expect special when they do not trust you. In Nepal, the private school are always looked wit…

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mskhanal
July 02, 2020

Once, Sachin Tendulkar and David Beckham were watching a game of Maria Sharapova. After the game, a journalist asked Sharapova whether she knew Tendu…

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If you need extra help, and want to study personally, we are ready to help you. Even during this pandemic , we will deliver online home tution at reasonable cost starting from Rs 3000 per month. For further details, contact us at

9861684005

Rules and regulations About zoom link and class Students must enter to meeting before the class starts. Meeting will be locked immediately after the class starts. All the camera must be on. Otherwise teacher may remove student from the class without prior notice. All resources related to optional mathematics will be posted in math.maheshkhanal.com.np everyday. You can find your zoom link in the same web address. meeting Link will not be posted in group everyday. You should and must be able to find it yourself. Under unavoidable circumstances, you will be informed from school administration side about the delay or cancellation of the class. Evaluation system Unlike last year, your evaluation will be on CAS basis. Sixty Percent of your marks will be calculated from your regular activities. CAS evaluation will be done on following basis Regularity = 20% ( joining the meeting will not be enough. Your camera must be turned on) weekly oral test = 15% ( students will be asked to answer

Some geometric means are inserted between 2 and 128. If the third mean is 8, find the number of means. 4 GM are inserted between 5 and x. If the third mean is 40, find out other means and the value of X. There are 5 geometric means between a and b. If the second and the last means are 63 and 1701 respectively, find the other means Find the number of GMs inserted between 3 and 729, where the ratio of the first mean to last mean is 1:127 Find the number of GMs inserted between 4 and 128 where the ratio of the second mean to last mean is 1:8

- mskhanal
- Atheist. science lover . that's all

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