Question

In an examination, 20% students got a grade, 30% students got 'B' grade, 45 students got 'C' grade and the remaining is students got 'D' grade. Using the information, answer the following: 6) How many students appeared in the examination? (ii) How many students got 'A' grade grade, and 'C' grade?​

Answer 1

Answer:

1) 100% students appeared in the exam

2) altogether 65% got A and C grade

Step-by-step explanation:

2) explaination - 20% students got A

45% students got C

altogether 65%