The price of 8 books is Rs.300, What is the price of 18 books?
675
31
14
81
The sides of a triangle are in the ratio 3 : 4 : 5. If the perimeter is 24 cm. What is the length of largest side?
24 cm
10 cm
4 cm
5 cm
If a, b, c, d are in proportion then
a/c = d/b
ab = cd
a/b = c/d
a/b = d/c
The three angles of a triangle are in the ratio 1 :3 : 5 then the smallest angle is:
60°
100°
20°
10°
The sides of a triangle are in the ratio of 1/2 : 1/3 : 1/4. If the perimeter is 26 cm, what is the length of the smallest side?
2
12
4
6
If 40% of a number is equal to two-third of another number, what is the ratio of first number to the second number?
2 : 5
3 : 7
5 : 3
7 : 3
10 workers complete a job in 8 days. In how many days can 16 workers complete it ?
16
80
5
10
If a ratio which is equal to 7 : 8, if the antecedent is 35, What is the consequent?
7
8
35
40
The sides of a triangle are in the ratio 2 : 3 : 4. If the perimeter is 27 cm, what is the length of the smallest side?
12 cm
13 cm
27 cm
6 cm
If a : b = 4 : 5 and b : c = 6 : 7 then the ratios a : c is:
4 : 5
6 : 7
24 : 5
24 : 35
