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Maths for higher classes(School and College)-cbse-ncert-isc-previous maths board papers,MSc maths.
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Sunday, 30 July 2023
Sumit is 3 times old as his son.Five years later, he will be two and a half times as old as his son. How old is Summit at present? (cbse 2019)
Tuesday, 11 July 2023
Find the sum of first 30 terms of A.P -30, -24, -18, - - - .(cbse 2022)
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What minimum number should be multiplied to 180 so that it becomes a perfect square? Also find the square root of the perfect square thus obtained:
Sumit is 3 times old as his son.Five years later, he will be two and a half times as old as his son. How old is Summit at present? (cbse 2019)
If the matrix A=[(2,3),(5, -2)], then show that A^-1=(1/19)A. [ISC2004]
Solve the differential equation log(dy/dx)=2x-3y. (isc 2013)
