How to prepare for mental maths competitions in 3 days. Can anyone help me in this situation.please give answer of my question how to prepare.
Answers
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Answer:
Adding large numbers. Adding large numbers just in your head can be difficult. ...
Subtracting from 1,000. ...
Multiplying 5 times any number. ...
Division tricks. ...
Multiplying by 9. ...
10 and 11 times tricks. ...
Percentage. ...
Quickly square a two-digit number that ends in 5.
Step-by-step explanation:
so there are many short tricks and tractors well get it
you can solve many sums easy ones
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Answer:
hey sir I need it for 9th and 10th can u provide me (for my brother)
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