Verbal Reasoning - Mental Ability Questions

If -2@-4 = -8, -1@-8 = -8 and -1@6 = 6, then find the value of -1@7 = ?

In a certain code language, if COTTON is coded as 325526 and WOOLEN is coded as 122976, then TOWEL will be coded as?

Sumit wants to get his clothes washed. The laundry service charges in his city are such that for the first kg of clothes, he is charged Rs.150 and after that, he is charged Rs.50 for every kg that follows. If he gets 10kg of clothes washed, how much money does he pay for the laundry service ?

If MACHINE is coded as 19-7-9-14-15-20-11, how will you code DANGER?

P started walking from North to South. She turned right at right angle and then again right at right angle. In which direction was she ultimately walking?

Select the related word/letters/numbers from the given alternatives: DBCE : QOPR :: JLKI : ?

In a certain code language, '-' represents '+', '+' represents 'x', 'x' represents '÷' and '÷' represents '-'. Find out the answer to the following question.

10 + 20 x 10 ÷ 20 - 8 = ?

After interchanging + & x and 12 &18, which of the following equations will hold true?