liza9377 Asked: December 2022 diameter of cylindrical roller 91 cm it is 28m longfind area to cover 30 revolution
liza9377 Asked: December 2022 a number is first increased by 25and then decreased by 25 find the net increaseor decrease per cent
liza9377 Asked: December 2022 example a number is first increased by 25and then decreased by 25 find the net increaseor decrease per cent
liza9377 Asked: December 2022 example 4 a number is first increased by 25and then decreased by 25 find the net increaseor decrease per cent