In a class total 34 students, 16 are have a brother, 15 are have sisters, 9 students don't have either brothers or sisters.Find the number of students having both brother and sisters.
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out of 55 eggs 5 are defective. what is % of defective eggs
who completed the Qutub minar by following kings? 1. Illutmish 2. Feroz shah Tughlaq 3. Allaudin Khiliji 4. None of these
Q2. Pipe A takes 16 min to fill a tank. Pipes B and C, whose cross-sectional circumferences are in the ratio 2:3, fill another tank twice as big as the first. If A has a cross-sectional circumference that is one-third of C, how long will it take for B and C to fill the second tank? (Assume the rate at which water flows through a unit cross-sectional area is same for all the three pipes.)
There are three trucks A, B, C. A loads 10 kg/min. B loads 13 1/3 kg/min. C unloads 5 kg/min. If three simultaneously works then what is the time taken to load 2.4 tones?
Which is the largest prime number that can be stored in a 9-bit register?
1,40,00,000 pencils are put up straight. All the pencils are of length range 3 to 6 inches. 80% of the pencils have average of five inches. So find out the total length spanned by the pencils?
success is to failure, joy is to ?
If 1/x = 3.5. then 1/(x+2) =
the bucket size is 10KB.it takes 0.0001 KB/milisec to fill bucket.the bucket takes 100 or 1000 milisec to reach to destination.it takes 100 milisec to pass acknowledgement from dest to source.so calculate how much time will it take to pass N KB ,write formula.
There are two lights one is green another one is red. green blinks 2 times per a minute, red blinks 3 times per 2 minutes. If two lights are start at same time how many time they blink together in 1 hours.
misch metel is widely used in the manufacture of which of the following
Three friends divided some bullets equally. After all of them shot 4 bullets the total number of bullets remaining is equal to the bullets each had after division. Find the original number divided?