EXCUSE: CXEESU:: ERODES: ? 

What will come in place of question mark(?) in the following number series?

A5, C10, E15, G20, ?

What was the day of the week on 17th June, 1998?

Find the odd word from the following:

Saumitra starts from his house and walks 3 km towards the north. Then he turns right and walks 2 km and then turns right and walks 5 km, then turns right and walks 2 km and then again turns right and walks 2 km. which direction is he facing now? 

Consider a group comprising of 4 students: Reena, Beena, Meena and Neena, who stand in a row.Reena and Beena stand in 6th and 7th positions respectively from the left. Meena and Neena stand in the4th and 5th positions respectively from the right. When Beena and Meena exchange their positions, thenBeena will be 15th from the left. Originally, Neena's position from the left is: 

If A + B means A is the brother of B; A - B means A is the sister of B and A x B means A is the father of B. Which of the following means that C is the son of M?

15th August 1992 was a Saturday. Which day of the week was on 15th August 1993 -