in a class, 20 opted for physics,17for maths,5for both and
10 for other subjects.the class contains how many students ?
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The ratio of no. of boys & girls in a school is 3:2 Out of these what % the boys & 25% of girls are scholarship holders. % of students who are not scholarship holders.?
The population of a city increases @ 4% p.a. There is an additional annual increase of 4% of the population due to the influx of job seekers, find the % increase in population after 2 years ?
f(X)= f(X-1)+f(X-2) FOR X>1 THEN X= ?
How do you convince the retailer to sell you product?
A company manufactures x refrigerators cp.(9000+500x0 sp=500x; what must be the value of x so that atlas the amount gained After selling is equal to the amount spent on production
there are 27 coins in which one is heavier than rest(all equal weight). how many measurements are needed to isolate that odd one.
a man covered 28 steps in 30 seconds but he decided to move fast and covered 34 steps in 18 seconds. how many steps are there on the escalator when stationary.
In a square, all the mid points are joined. The inner square is shaded.If the area of the square is A, what is the area of the shaded area?
A man sells apples. First he gives half of the total apples what he has and a half apple. Then he gives half of the remaining and a half apple. He gives it in the same manner. After 7 times all are over. How many apples did he initially have?
cpahlet : shoulder :: ring : ?
if START = WALKA and BUDPI = XZFMR Then STUPID = ?
which one of the following usages was a vedic development?
why we will appoint you.
A car travels 12 kms with a 4/5th filled tank.How far will the car travel with 1/3 filled tank?
A thief steals half the total no of loaves of bread plus 1/2 loaf from a bakery. A second thief steals half the reaming no of loaves plus 1/2 loaf and so on. After the 5th thief has stolen there are no more loaves left in the bakery. What was the total no of loaves did the bakery have at the beginning.