Verbal Reasoning - Mental Ability Questions

If in the word 'DISTURBANCE', the first letter is interchanged with the last letter, the second letter is interchanged with the tenth letter and so on, which letter would come after the letter T in the newly formed word ?

If 7*7 = 140, 6*1 = 70 and 3*5 = 80, then find the value of 4*4 = ?

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

17 x 6 + 2 - 9 ÷ 2 = 44

If 3!5 = 30, 6!1 = 12 and 5!8 = 80, then find the value of 2!2 = ?

Select the number missing from the given series.

3, 12, ___, 21612

If the mathematical operator, '+' means 'x', '/' means '-', '-' means '+', and 'x' means '/', then the value of 11 +14 x7- 5 / 29 is

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

8 + 2 - 40 ÷ 5 x 16 = 44

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

PRRQPQPQ, PQRRPQPQ, PQPRRQPQ, PQPQRRPQ, PQPQPRRQ, _______________.