**Directions (1-4): **The pie-chart given below shows the percentage of 3600 students enrolled in different hobby classes in a school. Study it carefully and answer the questions that follow**:**

**Q1.** What is the total number of students enrolled in stitching and Drama classes together?

(A) 684 (B) 846

(C) 648 (D) 864

**Q2.** How many students are enrolled in painting classes?

(A) 550 (B) 540

(C) 450 (D) 520

**Q3.** Number of students enrolled in painting classes are approximately what percent of those enrolled in singing classes?

(A) 83% (B) 92%

(C) 78% (D) 66%

**Q4.** What is the ratio of number of students enrolled in singing and Dancing classes together to those enrolled in Drama classes respectively?

(A) 3 : 5 (B) 4 : 7

(C) 3 : 1 (D) None of these

Answer & Explanation

**1. (D) **

Required number of students

= (13 + 11) × 3600/100 = 864

**2. (B) **

Required number of students

= 15 × 3600/100 = 540

**3. (A) **

15/18 × 100 = = 83.33 = 83% (Approx.)

**4. (C) **

Ratio =(18 + 21)/ 13 =39/13= 3 : 1