One morning Utkarsh and Vivek were talking to each other face to face at a crossing. If Vivek’s shadow was exactly to the left of Utkarsh, which direction was Utkarsh facing?

If “+” means “minus”, “×” means “divided by”, “÷” means “plus”, and “-“ means then “multiplied by”

If '+' means '-', ' X ' means '+', '-' means '÷' and '÷' means ' X ', then what is the value of the following expression?

If “+” means “minus”, “×” means “divided by”, “÷” means “plus”, and “-“ means then “multiplied by”

Select the correct combination of the mathematical signs to replace the ‘@’ symbols in the below equation and thereby balance it:

Which two signs should be interchanged to make the given equation correct?

8 – 26 + 15 × 18 ÷ 6 = 220

If '+' means '-', ' X ' means '+', '-' means '÷' and '÷' means ' X ', then what is the value of the following expression?

Which two signs should be interchanged to make the following equation correct?

5 × 8 ÷ 2 – 4 = 30 + 6

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

400 * 100 * 25 * 15 * 12 = 452