Select the most appropriate option to fill in the

Four girls A, B, C and D, and four boys P, Q, R and S, are sitting around a round table facing the centre.

If '+' means ×, '–' means ÷, '×' means + and '÷' means –, compute the value of the expression:

45 – 9 + 4 × 5

Select the mirror image of the figure, when the mirror is placed on the right side of the figure.

Select the letter-cluster from among the given options that can replace the question mark (?) in the following series. PHW, SKZ, WOD, BTI, ?

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

13 + 4 ÷ 16 × 5 – 22 = 11

Select the combination of letters that when sequentially placed in the blanks of the given letter series will complete the series.

A cube is made by folding the given sheet. In the cube so formed, which letter will be on the face opposite to the face having 'F'?

Select the combination of letters that when sequentially placed in the blanks of the given series will complete the series.

_ c _ d d _ c a _ c b d d b _ a

Which of the option figures is the exact mirror image of the given problem figure when the mirror is held at the right side?

Problem figure: