Verbal Reasoning - Mental Ability Questions

If 30%6 = -5, 10%5 = -2 and 10%2 = -5, then find the value of 80%8 = ?

A General of an Army wants to create a formation of square from 36562 army men. After arrangement, he found some army men remained unused. Then the number of such army men remained unused was

A is taller than B, who is shorter than C, but taller than D. Who is the shortest?

Karan travels 20 km towards the south, and then takes a left, and travels 35 km further. Again, he takes a left and travels 20 km further. How far is he from his original position?

If "A" denotes "added to", "C" denotes "divided by", "D" denotes "multiplied by" and "B" denotes "subtracted from", then
81 C 9 D 11 B 4 A 6 = ?

In the following question, select the related number from the given alternatives.
40 : 100 : : 56 : ?

Select the related word/letters/number from the given alternatives.
Ctrl+X : Cut : : Ctrl+C : ?

Arrange the given words in the sequence in which they occur in the dictionary.
i. Victory
ii. Victorious
iii. Vaccine
iv. Vacancy