The third proportion to numbers 0.8 and 0.2 is
0.8
0.05
0.032
0.048
In a ratio which is equal to 7 : 8 , if the antecedent is 35 , what is the consequent?
35
38
40
42
0.5 of a number equals 0.07 of another. Then the ratio of the two numbers is:
7 : 25
7 : 14
7 : 50
1 : 14
In an examination 93% of students passed and 259 failed. The total number of students is
500
3700
3950
4000
If A : B = 2 : 3 and B : C = 4 : 5 , then C : A is equal to
12 : 10
15 : 8
8 : 5
8 : 15
The fourth proportional to numbers 8 , 12 and 18 is
22
24
27
30
In 7 : 9 , the consequent is
7
9
7/9
7 × 9
What must be added to each term of the ratio 7 : 13 so that the ratio becomes 2 : 3?
5
6
8
What number should be added to 6 , 14 , 18 , 38 to make it equally proportionate?
1
2
3
4
The mean proportional between the numbers 8 and 18 is
13
32/9
12
9/32