Olympiad Test: Ratio And Proportion - 2 - Class 5 MCQ

Two numbers are in the ratio 7: 9. If the sum of the numbers is 112, then the larger number is:

The ratio of 1.5 m to 10 cm is:

The ratio of 1 hour to 300 seconds is:

In 4 : 7 : : 16 : 28, 7 and 16 are called

The first, second and fourth terms of a proportion are 16, 24 and 54 respectively. Then the third term is:

If 12, 21, 72, 126 are in proportion, then:

If x, y and z are in proportion, then:

7 : 12 is equivalent to:

The length and breadth of a rectangle are in the ratio 3 : 1. If the breadth is 7cm, then the length of the rectangle is:

The value of m, if 3, 18, m, 42 are in proportion is:

Length and width of a field are in the ratio 5: 3. If the width of the field is 42 m then its length is:

If a:b:c=3:4:7, then the ratio (a+b+c):c is equal to

The number of students in 3 classes is in the ratio 2:3:4. If 12 students are increased in each class this ratio changes to 8:11:14. The total number of students in the three classes in the beginning was

If 2/3 of A=75% of B=0.6 of C, then A:B:C is

If A and B are in the ratio 3:4, and B and C in the ratio 12:13, then A and C will be in the ratio

If A : B = 2 : 3 and B : C = 4 : 5 then A : B : C is

In a school having roll strength 286, the ratio of boys and girls is 8 : 5. If 22 more girls get admitted into the school, the ratio of boys and girls becomes