Questions

Alarms from 3 different clocks sound after every 2, 4 and 6 hours, respectively. If the clocks are startedat the same 6 time, how many times do the alarms ring together in 3 days?

If x+3y=-3x+y, then x22y2 is equal to

Which of the following was the first antibiotic discovered by Alexander Fleming in 1928?

In the following question, a sentence has been given in Active/Passive voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive/Active voice.

Uncle always welcomes us to his home with a big smile.

Name the respiratory organs of insects

Who discovered the ABO blood group system?

Involuntary actions in human beings such as blood pressure, salivation and vomiting are controlled by the

Which city is located on the banks of the river Alaknanda?