Salary journal
Question
Set up a dropper with ink in it vertical at a height say 20 cm above a horizontally placed sheet of plain paper. Release one ink drop; observe the pattern, if any, on the paper. Vary the vertical distance and repeat. Discover any pattern of relationship between the vertical height and the ink drop observed.answer
If x y = 9 and xy equals to 20 then find the value of x square y square
A dice thrown.what is the probability that
(1). 3 will not come up either time
(2). 3 will come up at least once
(1). 3 will not come up either time
(2). 3 will come up at least once
Why we take HCF
how we know that we have to find HCF or LCM in these type of problem sums
how we know that we have to find HCF or LCM in these type of problem sums