Mathematics
The mean of 5 consecutive odd numbers of set A is 37. What will be the average of set B containing four consecutive even numbers if the smallest number of set B is 13 more than the greatest number of set A?
53
55
57
59
Related Questions
If the mean of five observations x, x + 2, x + 4, x + 6 and x + 8 is 11, then the mean of first three observations is :
9
11
13
none of these
The mean of five consecutive odd numbers A, B, C, D and E in ascending order is 37. What is the product of B and D?
1365
1585
1935
2035
If the mean of four observations is 20 and when a constant c is added to each observation the mean becomes 22. The value of c is :
−2
2
4
6