2.Jhon got 20% of the 50 item test. What is the score of Jhon?

3.In 30 pupils of Camachilihan E/S, 20% took ABM. How many pupils did not take ABM?

4.Forty percent of the number is 40. What is the number?

5.In 120 pupils in grade 7, 15% is absent. How many are absent?

Need help po​