The average temperature for the first 4- days of a week is 40.2০ C and that of the last 4-days is 41.3০ C. If the average temperature for the whole week is 40.6 deg * C then the temperature on the fourth day is-
In a family the father took 14 of the cake and had 3 times as much as each of the other members had. The total family member is- number of family member is-
The perimeter of rectangle is 200 meters The breadth is 37 part of the length. What is the length?
A batsman makes a score of 80 runs in the 16th innings and increase average by 3. What is his average after 16th innings?