Search found 11 matches


Re: To persuade consumers to buy its personal computers for home use, SuperComp has enlisted computer dealers in shoppin

C is the only answer that touches the sales part mentioned in the argument. It gives an reason why sales might be high as dealers will prefer to sell the computers which gives them high profit margin and Buyers tend to prefer cheaper and similar computers.


Re: In 1990, television owners in the town of Mayfield received only one public station. During an average prime-time ho

A. The second public station is received by many television viewers outside the Mayfield area, and the station's figures for prime-time viewership represent viewers from its entire broadcast region.- Correct. As this suggest viewers other than mayfield has also contributed to the increase in number ...


Re: What is [2.45 + 1/100] + [2.45 + 2/100] +….+ [2.45 + 99/100] + [2.45 + 100/100]? ([x] means the greatest inte

[2.45] = 2

[2.45+x] will remain 2 as long as 2.45+x<3 thereafter it will become 3
x<0.55=55/100
[2.45+x]will remain 2 for 54 terms.
For the remaining it will be = 3

Thus, required sum
=54∗2+46∗3=108+138
= 246

Answer C


Re: According to industry analysts, the recent growth in the number of hybrid motor vehicles in major metropolitan areas

A.the number of hybrid motor vehicles in major metropolitan areas are (wrong. The number of is singular) B. the numbers of hybrid motor vehicles in major metropolitan areas are(wrong. The numbers of is singular) C. the number of hybrid motor vehicles in major metropolitan areas is(correct) D. the nu...


Re: Although the market tempts guitarists with digital signal processors of every shape and size, few of these products

A) few of these products manage to come close to creates the characteristic analog sound that hand-made effects pedals provide (Subject verb issue it should be create) (B) few of these products manage to come close to creating the characteristic analog sound that hand-made effects pedals providing (...


Re: TIM: When a rare tragedy, such as a plane crash, occurs, many people profess a belief that they themselves are more

A. makes apparent Tim’s failure to consider the consequences of such a tragedy to its survivors- out of scope B. challenges Tim’s assumption that the occurrence of a single event is sufficient to predict future occurrences of that event - susan mentions nothing about the frequency of the event occur...


Re: Three boxes of supplies have an average (arithmetic mean) weight of 7 kilograms...

Assuming x to be lightest , y median and z the heaviest. So according to given information average is 7 so total sum for three box = 21 thus x+y+z = 21 Given y=9 (median weight) thus x+z = 12 For maximum possible value for x is 3 such that z= 9 if x=4 then Z= 8(this changes median to 8) So maximum p...


Re: Overlapping Sets

Attached is the image for the solution

by Pyunika

Tue Feb 04, 2020 12:53 am
Forum: Problem Solving
Topic: Overlapping Sets
Replies: 2
Views: 455

Re: As the figure shows AD = 3, BD = 5 and BC = 9. Moreover, point I is the incenter of triangle ABC. What is the leng

Since I is the in center BI,Di and EI will be perpendicular.
And DI=EI=r
So using Pythagoras we can say BD=BE= 5cm
thus EC = 4 cm
By applying the same logic as above CF=EC= 4cm and AD=AF= 3cm
This AC= AF+FC =7cm


angle p makes 90 degree since it is the tangent to the circle.
angle r is given as 70 degree
and sum of all the angles in the triangle should be 180. thus angle pqr equals 20 degree

by Pyunika

Tue Dec 17, 2019 10:52 am
Forum: Problem Solving
Topic: In the diagram above, line \(PQ\) is tangent to the circle,
Replies: 4
Views: 930