Exams

Which of the following cube in the answer figure cannot be made based on the unfolded cube in the question figure?

30 men working 5 hours a day can do a task in 16 days. In how many days will 40 men working 6 hours a day do the same task?

In eukaryotic cells synthesis of RNA takes place in the _______________.

If a4 + 1 = [a2 /b2 ] (4b2 – b4 – 1), then what is the value of a4 + b4?

The sum of three numbers is 252. If the first number is thrice the second and third number is two-third of the first, then the second number is

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best express the same sentence in Indirect/Direct speech.

I can't stand on my head because I am not well."

Which acid is released when an Ant bites?

ΔPQR is right angled at Q. If m∠R = 45°, then find the value of (tanP - 1/2).