Directions (Q.Nos. 1– 5) Study the following information carefully and answer the questions given below.
In a school consisting of 2800 children, the ratio of girls to boys is 4 : 3 respectively. All the children have taken different hobby classes viz. Singing, Dancing, Painting and Cooking. 20% of the boys take Painting classes. The number of girls taking dancing classes is five-fourth of the number of boys taking the same. One-fourth of the girls take cooking classes. The total number of students taking cooking classes is 700. Two-fifth of the boys take singing classes and the remaining boys take dancing classes. The girls taking singings classes is twice the number of boys taking the same. The remaining girls take painting classes.
1.What is the respective ratio of boys taking painting classes to the boy taking singing classes? (5)
(1) 4 : 3
(2) 2 : 1
(3) 6 : 5
(4) 3 : 4
(5) None of these
2.The number of girls taking cooking classes is what per cent of the total number of children in the school? (Rounded off to the nearest integer) (1)
(1) 14
(2) 20
(3) 6
(4) 26
(5) None of these
3.The number of boys taking cooking classes is what per cent of the total number of children in the school? (Rounded off to two digits after decimal) (3)
(1) 9.68
(2) 12.61
(3) 10.71
(4) 8.43
(5) None of these
4.What is the total number of children taking dancing classes? (4)
(1) 325
(2) 445
(3) 390
(4) 405
(5) None of these
5.What is the number of girls taking painting classes? (2)
(1) 116
(2) 15
(3) 125
(4) 28
(5) None of these
