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Question of The Day
Four different electronic devices make a beep after every 30 minutes, 1 hour,
1
hour and 1 hour 45 minutes respectively. All the devices beeped together at 12 noor. They will again beep
together at :
- 12 midnight
- 3 a.m
- 6 a.m.
- 9 a.m.
9 a.m.
P and Q run a kilometer and P wins by 1 minute. P and R run a kilometer, and P wins by 375 meters. Q and R run a kilometer and Q wins by 30 seconds. Find the time taken by P, Q and R to run a kilometer.
150s, 210s, 240s
Which of the following countries is a land locked country insouth America?
- Ecuador
- Peru
- Uruguay
- Bolivia
Bolivia
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