The following table shows the age-wise brand ownership of mobile phone handsets.
|
Brands |
1 year old |
1 to 2 years old |
2 to 5 years old |
More than 5 years old |
|
A |
15% |
45% |
40% |
|
|
B |
5% |
15% |
25% |
55% |
|
C |
10% |
10% |
10% |
70% |
|
D |
25% |
55% |
20% |
|
|
E |
15% |
50% |
20% |
15% |
If a total of 5000 'C' mobile phone sets are sold till date, then how many are more than one year old?
Answer & explanation
Correct answer: option 2
Total number of C Brand mobile phone = 5000
Mobile phone more than 1 year old = 90% of 5000
= \(\frac{9}{10}\) × 5000
= 4500