The series given below contains a sequence of numbers. Identify the incorrect combination: 

56, 54, 58, 49, 66, 34

Complete the series choosing the missing letter

ab__b__aa__b__ba

If 1st June, 2006 is a Tuesday, how many Sundays would be there in the month? 

If VIRUS is coded WJSVT, then how is BACTERIA coded? 

Find the next expression in the series: 

ABZ, ABBYZ, ABBBXYZ, ______?

Select the option that is true about the Statements and Conclusions given:
 Statements:
 All papers are sheets
 All sheets are books

Conclusions:
 I. All papers are books
 II. All books are papers

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 BOARD is coded ERDUG, then how is FKDLU coded?