Class
6
th
7
th
8
th
9
th
10
th
11
th
12
th
Close
Checking whether a Proportion or not a Proportion
1) Check whether 8, 10, 12, 15 are?
None of these
Proportion
Not in proportion
Can't predict
1/10
Solution
Answer:
Proportion
Explanation:
Take a = 8, b = 10, c = 12, d = 15
The general form is ad = bc
Product of extreme terms = 8 × 15 = 120
Product of mean terms = 10 × 12 = 120
Since, the product of means = product of extremes.
Therefore, 8, 10, 12, 15 are in proportion.
Take a break!
You have watched Screen for 30 minutes, please relax your eyes by watching any other object at 20 feet for 20 secs.
