7. A new medicine has been developed and its effectiveness has been determined by carrying out an experimental study. 30 patients were divided into groups of 20 and 10. The group having 20, were given medicine while the other group dint get any medication. The results obtained where as follows:- Medication Non-medication Improved 8 2 Unimproved 12 8 Based on data, I think medication was:-

2 Answers  

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wind flows 160 miles in 330 min, for 80 miles how much time required.

0 Answers   Accenture,

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f(X)= 2X-1 + f(X-1) if X is not equal to zeroandiff(X=0)=0, Value of f(f(2))

0 Answers   CTS,

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Ajay and Vijay ave their salaries in the ratio of 2:3. If each of their salaries are increased by Rs 4000, the new ration comes to be 40:57. How much is the present salary of Vijay?

0 Answers   CGI,

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A triangle has sides of lengths 10, 24 and k. k is a positive integer. The number of values of k for which this triangle has three acute angles is

0 Answers   Cap Gemini,

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A new apartment complex purchased 60 toilets and 20 shower heads. If the price of a toilet is three times the price of a shower head, what percent of the total cost was the cost of all the shower heads?

6 Answers  

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8) In a certain department store, which has four sizes of a specific shirt, there are 1/3 as many small shirts as medium shirts, and 1/2 as many large shirts as small shirts. If there are as many x-large shirts as large shirts, what percent of the shirts in the store are medium?

2 Answers   Accenture,

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The matrix of a (7,9)was given.The address of the first byte of a (1,1)matrix=1258.It takes 4 bytes to store the number,then calculate the address of the last byte of a (5,8) matrix??

8 Answers   TCS,

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meaning of INERT ?

3 Answers   Geometric Software,

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two bowls are taken, one contains water and another contains tea equal amount . One spoon of water from 1st is added to second bowl and mixed well, and a spoon of mixture is taken from second bowl and added to the 1st bowl. Which statement will hold good for the above?

0 Answers   TCS,

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Ravi's salary was reduced by 25%.Percentage increase to be effected to bring the salary to the original level is

0 Answers   Wipro,

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Find the product of the prime numbers between 1-20

0 Answers   Accenture,

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