Question

An examination is being held in and two parts and there 572 examinees in all 3/11 of total no of examinees appears in part I only and 3/13 appears in part 11 only the rest appear in both the part find the no of candidates appearing in both the part

Answer 1

Answer:284

Step-by-step explanation:

3/11 of 572 is 156 - (1)

3/13 of 572 is 132 - (2)

Add (1) and (2) and subtract from 572 you will get the answer