26. In how many of the given years were the exports more than the imports?
1
2
3
4
[PPSC LECTURER MEDICAL LAB TECHNOLOGY, 2024]
27. X can complete a work in 20 days and Y can complete the same work in 25 days. If they work together for 5 days and then Y leaves, how long will it take for X to complete the remaining work?
8 days
10 days
12 days
11 days
28. Find the real-time of a clock, if its mirror image shows 06 : 55 ?
11 : 35
02 : 25
12 : 25
05 : 05
29. The probabilities that a student will receive an A, B or C grade are 0.50, 0.28, and 0.22 respectively. What is the probability that the student will receive at least B grade?
0.28
0.78
0.50
0.39
30. In a survey of 500 people, 280 people like to eat Pizza, 220 people like to eat Burgers, and 180 people like to eat both Pizza and Burgers. How many people do not like either Pizza or Burgers?
40
80
120
180