Verbal Reasoning - Mental Ability Questions

In a certain code, if LEMON is coded as PWOMA then SHIRT is coded as

If 9#3 = 120, 3#4 = 70 and 2#9 = 110, then find the value of 5#2 = ?

If the digits in the number 79246358 are arranged in descending order from left to right, what will be the difference between the digits which are third from the right and second from the left in the new arrangement?

Identify the diagram that best represents the relationship among the given classes.
Country, State, City

In a code language, AILMENT is written as 1923540. What is the code for DISEASE?

If 1∆-5=5, 4∆7=-28 and -1∆-3=-3, then find the value of 8∆-8 =?

If 19 + 2 x 2 + 3 = 369 and 23 + 2 x 6 + 2 = 565, then 7 + 3 x 11 + 3 = ?

If BOULDER is coded as ZMSJBCP, then how will ELK be coded as?