Coding and Decoding Questions

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

12 + 8 - 25 ÷ 10 x 18 = 14

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

Select the correct combination of mathematical signs to replace * signs and to balance the equation.

48 * 4 * 6 * 3 * 30

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

10 ÷ 18 + 25 x 20 - 5 = 92

If 19!3 = 32, 13!4 = 18 and 12!2 = 20, then find the value of 17!3 = ?

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

26 - 2 x 30 ÷ 6 + 16 = 20

If MENTOR = NVMGLI then PROFESSOR =

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