What are the different approaches for this problem? Can someone also explain using a good of AP.
What should be the approach for this question?
Pl guide me here
Strange Facts about Numbers #3 4 is venerated as the first number that is a non prime and can be divided equally into halves each time, that's the reason almost everything is distributed in 4's like 4 seasons, 4 directions, 4 quadrants etc.
IF Z=1/a+1/b+1/c=3/4
Find the TOTAL no of positive triplets (a,b,c) ?
with detail approach . Please .
| x^2 - 5x + 4 |
Silly confusion
if x>5 and -1 > y
1. (x + 4y)>1 2. x> -4y 3. None of these
Explanation!!!
A water tank of 3600 cu m capacity is being filled with water. The delivery of pump discharging the tank is 20% more than the delivery of the pump filling the same tank. As a result, 12 mins more time is needed to fill the tank to discharge it. Determine the delivery of the pump discharging the tank.
1) 40 m3/min 2) 50m3/min 3) 60m3/min 4) 80m3/min 5) 70 m3/min
Explain. Don't have answer.
What is the Remainder when 16! Is divided by 19 ?? Wilson's theorem is used for p-1! So, will that be applicable here? If yes, how? Please..if anyone could explain in detail..thanks.
How to solve this?
Procedure?
Please explain how to proceed in this kind of series ....times questions.
Q23
question 48??
Q13 approach??
Q21
what is the smallest integer n for which any subset of {1,2,3.....20} of size n must contain atleast two numbers that differ by 8?
options
12
13
8
16
if 200! ends with 'n' zeros when written in base 27, then n=?
options
36
33
32
27
Qs 23 and 24.I'm completely lost. Also I have solved Q25 by considering all the possibilities. Is there a shorter method for Q25?