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In a certain survey, each of 800 people expressed their attitude to A and B. They can say yes, no or unsure. If 200 people said yes to A, but not to B, How many people said yes to either A or B?

There is one survey testing 60 people who taste the three different flavor icecreams – Vanilla(V), C(hocolate), S(trawberry). All the people do the survey and rank them , there are no situation that two flavor rank equally, 3/5 of people rank V worst. 1/10 of them(60 rank V ahead of C, 1/3 of them rank V ahead of S. How many people rank V first? Ans : 600

A paint crew gets a rush order to paint 80 new houses in a new development . They paint the first y houses ata rate of x houses per week. Realizng taht they'll be late at this rate, they bring in some more painters and paint the rest of the houses at the rate of 1.25x houses per week. The total time it takes them to paint all the houses under this scenario is what fraction of he time it would have taken if they had painted all the houses at their original rate of x houses per week? (a) 0.8(80-y) (b) 0.8+0.0025y © 80/y - 1.25 (d) 80/1.25y (e) 80-0.25y

The ans is 30%

13 1/3? how to caculate it in hrs

Thanks so much

A and B plan to install a new tile floor in the class. A works at a constant rate of 50 tiles/hr and B works ata a constant rate of 55 tiles per hour. If the new floor consists exactly 1400 tiles, how long will it take A and B working together to complete the class floor?

unable to post complete question. there is a sqaure root sign and then mod sign as well

Hey Mansab The ans is in %tage- 25%

The waiter at an expensive restaurent has noticed that 60% of the couples order dessert and coffee. however, 20% of the couples who order dessert doesnt order coffeee. what is the probability that the next couple the waiter seats will not order dessert?

((x-3)4)1/4

30% of the major airline companies equip their plane with internet . 70% of major airlines offer passengers free snacks. what is the greatest possible percentage of major airline companies that offer both internet and snacks?

B-school Admission - US Hi, Can somebody guide me on which US B-School I shall apply: I am an Indian Navy Officer , completed 5 yrs of service. Done PG Computer Science.. I play various sports and associated with various org working for the welfare of women.. also have been doing various extracurricular activities like trekking expedition, mountaineering exp etc Have won quite many Awards Want to pursue MBA(operations) and join some International Organisation Planning to take GMAT in Aug mid. Thanks

((X-3)4)1/4 + √ -X

Hi, Can somebody guide me on which US B-School I shall apply: I am an Indian Navy Officer , completed 5 yrs of service. Done PG Computer Science.. I play various sports and associated with various org working for the welfare of women.. also have been doing various extracurricular activities like trekking expedition, mountaineering exp etc Have won quite many Awards Want to pursue MBA(operations) and join some International Organisation Planning to take GMAT in Aug mid. Thanks