Directions: Find out the wrong no. in the following series?
330, 80, 280, 120, 250, 130, 240
Explanation:
330, 80, 280, 120, 250, 130, 240
The difference of 330 and 80=250
The difference of 80 and 280=200
The difference of 280 and 120=160
The difference of 120 and 250=130
The difference of 250 and 130=120
And this difference will be 110,
so the wrong no. is 130
By: Munesh Kumari ProfileResourcesReport error