Main Subjects
Main Subjects MCQs With Answers
0 Main Subjects MCQs for CSS, PPSC, FPSC, NTS and entry-test preparation. Take a scored quiz instead →
Computer (595)
Current Affairs (1696)
English (1530)
Everyday Science (741)
General Knowledge (1134)
Islamic Studies (1113)
Mathematics (1624)
Pakistan Studies (941)
Two taps A and B fill a tank in 12 and 15 hours. A third pipe C can empty it in 20 hours. If all three work together, how long to fill the tank?
A8 hours
B10 hours
C12 hours
D15 hours
What is the angle between the hands of a clock at 3:15?
A0°
B7.5°
C15°
D22.5°
If 1st Jan 2026 is Thursday, what day is 1st Jan 2027?
AThursday
BFriday
CSaturday
DSunday
A can do a work in 10 days and B in 15 days. They work together for 3 days and then A leaves. How long will B take to finish the rest?
A5 days
B7.5 days
C8.5 days
D10 days