Verbal Reasoning - Mental Ability Questions

If x means +, + means ÷, − means x and ÷ means −, then 8x7−8+40÷2 = ?

Which one of the following diagram represent the relationship among Parliament, Council of Ministers and Prime Minister?

Options:

Select the related number from the given alternatives.
7.25 : 7.75 :: 9 : ?

What will come in place of the question mark (?) in the following number series?11, 19, 40, 87, 173, ?

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series. CX, EV, GT, IR, ?

If 4 * 2 = 3 and 8 * 4 = 3 , then 21 * 7 = ?

If 'x' means addition, '­' means division, '÷' means subtraction and '+' means multiplication, then which of the equations is correct?

The average temperature of a town in the first six days of a month was 41 degC and the sum of the temperatures of the first five days of the same month was 201 degC. What was the temperature on the sixth day of the month?