[PPSC Draftsman 2022]

36. There are twenty people working in an office. The first group of five works between 8.00 A.M. and 2.00 P.M. The second group of ten works between 10.00 A.M. and 4.00 P.M. And the third group of five works between 12 noon and 6.00 P.M. There are three computers in the office which all the employees frequently use. During which of the following hours are the computers likely to be used most ?

[PPSC Draftsman 2022]

37. A hall  \(200 m \times 50 m\)  is to be paved with square tiles. If the price of one tile of \(10 cm \times 10 cm\) is ₹ 3·50, then find the cost of paving the hall.

[PPSC Draftsman 2022]

38. In a row of trees, a tree is 7th from left end and 14th from right end. How many trees are there in a row ?

[PPSC Draftsman 2022]

39. A scores more runs than B but less than C. D scores more than B but less than A. Who is the lowest scorer ?

[PPSC Draftsman 2022]

40. P is the husband of Q. S is the daughter of R. P is the father of R.
 

How is Q related to S ?