Select the option in which the given figure is embedded (rotation is NOT allowed).
Select the correct combination of mathematical signs to replace the * signs and balance the given equation.
21 * 4 * 156 * 13 * 11 = 83
Select the correct combination of mathematical signs to sequentially replace the signs and to balance the given equation
12 * 24 * 4 * 2 * 60
Three of the following four letter-clusters are alike in a certain way and one is different. Pick the odd one out.