[PPSC Assistant District Attorney 2022]

41. A university library budget committee must reduce exactly five of eight areas of expenditure — I, J, K, L, M, N, O and P — in accordance with the following conditions :
If both I and O are reduced, P is also reduced.
If L is reduced, neither N nor O is reduced.
If M is reduced, J is not reduced.
Of the three areas J, K, and N exactly two are reduced.
 

If both K and N are reduced, which one of the following is a pair of areas neither of which could be reduced ?

[PPSC Assistant District Attorney 2022]

42. If white is called black, black is called red, red is called yellow, yellow is called green, green is called blue, blue is called violet and violet is called orange, what would be the colour of human blood ?

[PPSC Assistant District Attorney 2022]

43. A courier boy wants to pack some parcels in boxes. He need to pack same number of parcels in each box. If he packs 3, 4, 5 or 6 parcels in each box, then he is left with 2 parcels. If he packs 7 parcels in each box, then he is left with 1 parcel. What is the number of parcels, he may have to pack ?

[PPSC Assistant District Attorney 2022]

44. A 60-year-old man has 5 children born at equal intervals. The sum of the ages of the father and the five children is 160 years. If the age of the youngest child is 4 years, what is the age of the eldest child ?

[PPSC Assistant District Attorney 2022]

45. In an examination paper there are two groups, each group containing 4 questions. A candidate is required to attempt 5 questions but not more than 3 questions from a group. In how many ways can 5 questions be selected ?