Verbal Reasoning - Mental Ability Questions

If 11$25 = 18, 12$20 = 16 then what is the value of 4$50 = ?

Find the missing number?

Arrange the given words in the sequence in which they occur in the dictionary.
1. Clocklipe
2. Cloddier
3. Clodpates
4. Clodpolls
5. Clockwise

In a certain code, 329 means 'you are bad', 419 means 'bad is good' and 195 means 'nothing is bad'. ___ represents 'good'.

Select the related word/letters/number from the given alternatives.
Nephrology : Kidney : : Ichthyology : ?

If A denotes −, C denotes ×, D denotes ÷, E denotes +, then 14C3A12E4D2=?

If the second half of the given series is reversed, then what will be the fifth term to the left of the ninth term from the right?

9$YX8N6OLBUJZT@1QFD%

In the following question, select the related number from the given alternatives.
243 : 578 : : 163 : ?