Verbal Reasoning - Mental Ability Questions

If train is called bus, bus is called tractor, tractor is called car, car is called scooter, scooter is called bicycle, bicycle is called moped, which is used to plough a field ?

The following equation is incorrect. Which two signs should be interchanged to correct the equation?

30 ÷ 2 - 10 x 6 + 5 = 35

Which of the following terms follows the trend of the given list?

PQPQPQPQ, RQPQPQPQ, PSPQPQPQ, PQRQPQPQ, PQPSPQPQ, _______________.

If S means '+', L means 'x', U means '/' and K means '-', then the value of

21 S 1 U 7 L 15 U 6 L 14 K 55

How many combinations of two-digit numners having 8 can be made from the following numbers?

8, 5, 2, 1, 7, 6

 If 3@7 = 20, 8@1 = 18 and 6@5 = 22, then find the value of 4@4 = ?

Given intercharges : 

Signs + and x and numbers 4 and 5.

In the following question, select the missing number from the given series.

15, 7.5, 7.5, ?, 22.5, 56.25