InterviewSolution
Saved Bookmarks
| 1. |
DSNL charges a fixed rental of ₹ 350 per month. It allows 200 calls free per month. Each call is charged at ₹ 1.4 when the number of calls exceeds 200 per month and it charges ₹ When the number of calls exceeds 400 per month andso on. A customer made 150 calls in February and 250 calls pin March. By how much per cent the each call is cheaper in ,March than each call in February? |
|
Answer» 0.28 |
|