Ratio
Multiplication
Word Problem
100
If a:b be the ratio, then the percentage is written as
(a/b) × 100
100
789 x 17 =
13413
100
In proportion 3: 5 :: 4 : 8, 3 and 8 represents
Extrememes
200
The ratio 2:4 equivalent to
50%
200
What is S if 6 x 4 = 3 x S?
8
200
What is the number if 20% of it is 60?
300
300
The ratio of a dozen to a score is
3:5
300
81 is divisible by:
3
300
Ramya and Divya ate 12 of the 16 apples that they purchased. What percent of apples did they eat?
75%
400
Avinash covered 150 km distance in 10 hours. The first part of his journey he covered by car, then he hired a rickshaw. The speed of car and rickshaw is 20 km/hr and 12 km/hr respectively. The ratio of distances covered by car and the rickshaw respectively are
1:1
400
The product of 25x20 is
500
400
In a class there are 30 boys and 12 girls. Determine the ratio of number of boys to girls.
05:02
500
_____ is the subduplicate ratio of 49:169
7:13
500
Each package contains 18 candy canes. How many candy canes are in 14 packages?
252
500
The angles of the triangle are in the ratio of 1:2:3, then the angles are equal to
30°, 60°, 90°