Mobile handset industry in India is sustained by three companies:- Nokia, Sony and Motorola. The following five figures show the sales break - up of the mobile handset industry in India on five working days of a week (Monday through Friday). It is known that the sales of the industry has strictly increased throughout the week and the increase in sales of the industry on any particular day has not been more than 20% of its sales on the previous day. Also, the sales of any company on any day has not fluctuated more than 50% over the previous day. We had the information about the industry on Friday but not on any other days. Hence the unknown days were labelled as day P, day Q, day R and day S. (Refer graph below)
The handset industry experienced the maximum rise in its sales (over the previous day) on:
Mobile handset industry in India is sustained by three companies:- Nokia, Sony and Motorola. The following five figures show the sales break - up of the mobile handset industry in India on five working days of a week (Monday through Friday). It is known that the sales of the industry has strictly increased throughout the week and the increase in sales of the industry on any particular day has not been more than 20% of its sales on the previous day. Also, the sales of any company on any day has not fluctuated more than 50% over the previous day. We had the information about the industry on Friday but not on any other days. Hence the unknown days were labelled as day P, day Q, day R and day S. (Refer graph below)
The handset industry experienced the maximum rise in its sales (over the previous day) on:
The correct option is C Friday
Option (c) is the correct answer. Check the video for the approach.
Option (c) is the correct answer. Check the video for the approach.
