The ratio of number of Boys to the number of girls in a class is 2:3. If 1/4 of the boys leave the class, what would be this ratio?
1:3
3:1
1:2
2:1
Find the ratio of the following in the simplest form - Rs. 700 to Rs. 343
49:100
100:49
25:7
7:25
Joy and Manoj divided some money in the ratio 3:5 and Mnoj got 2000 rupees more than Joy. How much money did they divide?
Rs. 9000
Rs. 8000
Rs. 7500
Rs. 6000
Which of the following numbers are in proportion
20, 18, 5, 6
30, 10, 6, 2
17, 20, 15, 25
11, 20, 5, 7
In a proportion, the first, second and fourth terms are 72, 36, 18. Find the third term.
9
36
25
47
The perimeter of a triangle is 20m and length of it's two sides are 5m and 7m. What is the ratio of it's sides.
5:7;6
5:6:8
5:7:8
5:7:9
The sum of two positive numbers is 2300 and their ratio is 11:12. The smaller of these numbers is
1100
1160
1605
1175
In a rectangle, the ratio of length to breadth is 5:3. The length is 2.5 metres. What is the breadth?
1.75m
0.75m
1.5m
2m
Find the value of x in the proportion 85:95::x:57
51
63
41
57
The three angles of a triangle are in the ratio 1:3:5. Find the measurement of largest angle?
100o
90o
110o
120o
