A merchant can buy goods at the rate of Rs. 20 per good. The particular good is part of an overall collection and the value is linked to the number of items that are already on the market. So, the merchant sells the first good for Rs. 2, second one for Rs. 4, third for Rs. 6...and so on. If he wants to make an overall profit of at least 40%, what is the minimum number of goods he should sell?
24
182732
A cistern has 3 pipes A,B,C. A can fill it in 3 hours and B can fill it in 4 hours. C can empty it in 1 hour. Find the it will take to empty the cistern?
A tank has two pipes the first can fill it in 45 minutes and the second can empty ot in 60 minutes. Find the time it will tale to fill the tank?
A tank has two pipes one can fill it in 45 minutes and one can empty it in 60 minutes . If both pipes are opened in am alternate minute. Find the time taken to fill the tank
A class of 100 students. 24 of them are girls and 32 are not. Which base am I using?
New IIMs result out. Anyone who had some hopes on these before going for CAT'16 ..Kindly login to 😃
Ram and shyam have salaries that jointly amount to Rs. 10000. They spend the same amount monthly and then it is found that ratio of their savings is 600 %. What can be salary of Ram ?
What profit percentage is obtained by selling an article at certain price if by selling at 2/3 of that price there is a loss of 20%?
D is the midpoint of the base BC of a triangle ABC. DM and DN are perpendiculars on AB and AC respectively. If DM = DN , THEN ABC IS WHAT KIND OF TRIANGLE?
Karan bought a little box of midget matches, each one inch in length. He found that he could arrange them all in the form of a triangle whose area was just as many square inches as there were matches. He then used up six of the matches, and found that with the remainder he could again construct another triangle whose area was just as many square inches as there were matches. And using another six matches he could again do precisely the same. How many matches were there in the box originally? Note that the match-box can hold maximum of 50 matches.
If the price of eraser is reduced by 25% a person can buy 2 more erasers for a rupee.How many erasers are available for a rupee ?
How many perfect squares between 1000 and 5000 are divisible by both 5 and 9?
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- 2
- 1
- 5
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A reads a book in 4 hrs. B reads it in 6 hrs. In how much time in hrs. will A have read twice the part B have read?
Certain amt at 10% si amt to rs 1200 for certain period of time and amt to 1300 at 15% so for tha same period . what is the amt ?? Please explain In detail
A, B and C can do a piece of work in 30, 40, and 60 days respectively. A works for 5 days alone and then B joins him. After 8 days, C joins them. After 2 days, A left the work. After another 2 days, B also left. C completes the remaining work. If Rs 6000 is being paid for the work , what is the difference between the money that B and C get?
1)500
2)200
3)300
4)700
Q9????
a : b : c=2:3:6 ,b : c : d=1:4:9
then, a : b : c : d = ?
i'm getting 4:6:12:27..! but don't know the answer. Could anyone tell me if i am wrng or not?
There are 11 members in a family out of which there are 4 males and remaining females. The family has hired three cars for a trip to zoo. The members are to be seated in the cars in such a way that there are not more than four members in one car and there is at least one male in each car. How many different ways can the members travel?
A watch loses 6min and other gains 4 min daily. They are set right at 3 p.m. after how many minimum number of days they will show the same time?