What is the percentage of green pens, if 7 out of 20 are green?
Total number of pens = 20 Number of green pens = 7 Percentage of green pens = 720×100 = 7 × 5 = 35%
What is the percentage of green pens, if 7 out of 20 pens are green?
Ritu has 20 pens. 100% of her pens are green. How many green pens Ritu has?
Ritu has 20 pens. 100% of her pens are green. So, how many green pens does Ritu have?
There are 30 pens in a box. Nine are yellow, 4 are black and 7 are green. What's the probability that a pen which is taken from the box without looking will be green?