There are four numbersn1 n2 n3 n4 . n2 is 5 more than n1 and n4 is 11 more than n3. n1 is 23 less than n4 . The average of the 4 numbers is 22, what is the value of n1?
A16
B24
C17
D12
A16
B24
C17
D12
Related Questions:
The following table shows the marks obtained by six students in four subjects in an examination in the year 2016. (The maximum marks for each subject are 100.)
In which subject did the students show the best performance?