10 workers complete a job in 8 days. In how many days can 16 workers complete it ?
16
80
5
10
If 8 : 12 = 12 : k, then what is k?
12
8
4
18
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
6
If a ratio which is equal to 7 : 8, if the antecedent is 35, What is the consequent?
7
35
40
If a : b = 4 : 5 and b : c = 6 : 7 then the ratios a : c is:
4 : 5
6 : 7
24 : 5
24 : 35
The price of 8 books is Rs.300, What is the price of 18 books?
675
31
14
81
A profit of Rs.1581 is to be divided amongst three partners A, B and C in the ratio 1/3 : 1/2 : 1/5. The share of C will be
Rs.255
Rs.306
Rs.408
None of these
If a : b = 4 : 5 & b : c = 15 : 6 then the ratio a : b : c is
12 : 15 : 6
2 : 5 : 6
4 : 5 : 15
4 : 5 : 6
If a, b, c, d are in proportion then
a/c = d/b
ab = cd
a/b = c/d
a/b = d/c