Related Questions

Based on the information below, how much did a certain telephone call cost? 1. The call lasted 1 minute 27 seconds 2. The cost for the first 30 second unit is Tk. 1.80, call duration more than 30 seconds costs Tk. 0.90 per 30 second unit 3. Any call duration less than 30 seconds is rounded up to the nearest 30-second unit.
Total number of telephone calls is 'n' call charge is Tk. 'p' per call. Then total call charge is:
Total number of telephone calls is ‘n’, call charge is TK. ‘p’ per call. Then total call charge is:
Karnataka Bank Limited has recently launched Missed Call Banking Facility. Which of the following Statements are true regarding this? (1) After giving missed call, the customer gets his account balance/mini statement through SMS on his mobile (2) This Facility is free of cost (3) Bank customers can give missed call from their registered mobile number to the designated numbers of the Bank and Know balance in their account or get mini statement (4) These services are available only from registered mobile number of a customer to ensure confidentiality of the account details.
A company charges a fixed rental of Rs. 350 per month. It allows 200 calls free per month. Each call is charge at Rs. 1.4 when the number of calls exceed 200 per month and it charges Rs. 1.6 when the number of calls exceeds 400 per month and so on. A customer made 150 calls in February and 250 calls in march. By how much percent each call is cheaper in March than each call in February.
The directors of Murfi Ltd made a final call of Rs. 50 per share on 1st August, indicating the last date of payment of call money to be 31st August. Mr. Akshit holding 5,000 shares paid the call money on 15th October, if the company adopts Table A, the amount of interest on calls-in-arrears to be paid
A mixture contains 2/5 of element A and 3/5 of element B. When 5ml of A is added to the mixture, the proportion of B in the mixture changes to 1/5. What amount of A was originally present in the mixture before the addition was made ?
A jar contains a mixture of oil and water in the ratio 22 :3 . 50 litres of the mixture was taken out and 25 litres of water was added to it. If water was 34% in the resultant mixture, what was the initial quantity of the mixture (in litres ) in the jar?
A mixture containing 45% of oil is mixed with another mixture containing x% of oil in a ratio 3 : 5. If the quantity of oil in the final mixture is 50% of the mixture, find the value of x.
In a mixture of milk and water, there is only 26% water. After replacing the mixture with 7 liters of pure milk , the percentage of milk in the mixture become 76%. The quantity of mixture is: