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P,Q and R start from the same place X at a kmph, (a+b) kmph and (a+2b) kmph respectively. If Q starts p hours after P, how many hours after Q should R start, so that both Q and R overtake P at same time?(a>0,b>0)

How would you prioritize practice solving questions? Books & then study room or vice cersa?

In a race, P beats Q by 20 seconds. Q beats R by 30 seconds. By how many seconds did P beat R?

where is the daily article reading section now ?

why arent daily targets regular

is jipmat is available

where can I access recorded classes in cracku mobile app

I want 2025 pyqs

There are N students in a class. Their class teacher gave them a task of finding the average of first N natural numbers and each of them left out a different number and found the average of the remaining numbers. The average of the averages obtained by all the students was 21. Find N.

please anyone tell how to solve the below questions