Which of the following sentences have INCORRECT usage of preposition?1.The manager was sitting at the desk.2.My work is superior to yours.3.I prefer coffee than tea.4. She was accused for stealing gold.5.This is an exception to the rule. 6. They are leaving to England soon.

\(R\) and \(S\) scored the same on the first test.
From the second test onwards, \(R\) consistently scored the same (a non-zero score).
The total of the first three test scores of \(R\) equals the total of the first two test scores of \(S\).
From the fifth test onwards, \(S\) scored the same as \(R\).
The scores of \(S\) from the first two tests and all the remaining tests follow a geometric progression.

A	B	C	D	Average
3	4	4	?	4
3	?	5	?	4
?	3	3	?	4
?	?	?	?	4.25
4	4	4	4.25

Tasks:
1. What are the missing values in the table?
2. How were the missing values calculated?
3.Verify the correctness of the given averages for both rows and columns.

Which of the following sentences have INCORRECT usage of preposition? 1. The manager was sitting at the desk. 2. My work is superior to yours. 3. I prefer coffee than tea. 4. She was accused for stealing gold. 5. This is an exception to the rule. 6. They are leaving to England soon.