Verbal Reasoning - Mental Ability Questions

If 9x3=3; 15x3=5; 60x5=12; then what is the value of 27x3 = ?

What number should come in place of ?

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

160 + 8 x 30 ÷ 4 - 6 = ?

If ALPHA = 36, BETA = 26 then DELTA = ?

Arrange the given words in the sequence in which they occur in the dictionary.
1. Effacers
2. Effacing
3. Effaceable
4. Effacements
5. Effacement

If ‘A’ means ‘+’, ‘B’ means ‘–’, ‘C’ means ‘×’ and ‘D’ means ‘÷’, then which of the following equation is true?

If 12 (20) 16 and 21 (35) 28, then what is value of A in 48 (80) A ?

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.
PON, LKJ, GFE, ?