Radha has a collection of 18 red beads and 12 green beads. Uma also has such a collection of red and green beads, 20 in all. The ratio of the number of beads in each colour is same for both. How many red beads does Uma have?
14
12
18
13
The three angles of a triangle are in the ratio 1:3:5. Find the measurement of largest angle?
100o
90o
110o
120o
Sum of 4 numbers are 2100. Numbers are in the ratio 1:2:3:4. Find the second large number from these
670
840
720
630
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
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
In a proportion, the first, second and fourth terms are 72, 36, 18. Find the third term.
9
36
25
47
Santhosh invested 4000 rupees and Madhavan invested 6000 rupees to set up a partnership. In one year they got 3000 rupees profit. If they split this in the ratio of their investments, how much would Madhavan get?
Rs. 1800
Rs. 1600
Rs. 1100
Rs. 1400
The sides of a triangle an in the ratio 1/2:1/3:1/4. If the perimeter of the triangle is 52cm, the length of the smallest side is
24cm
18cm
12cm
9cm
Find the ratio of 10Rs to 25 paise
1:40
40:1
80:3
3:80
To paint a house, blue and white paints are mixed in a ratio 3:2. To make 35 litres of such a mixture, 14 litres of white paint is required. Find the amount of blue paints required?
16 litres
24 litres
19 litres
21 litres
