Delhi Police Constable 7 Dec 2020 Shift 1 Paper

Question : 78 of 100

Marks: +1, -0

The average of 14 numbers is 73.5. If two numbers 60 and 63 are replaced by 58 and 70 and one more number x is included, then the average of the numbers now increases by 1.5. What is the value of x?