Use Venn diagrams to answer each of the following
questions. You must show your Venn diagram for each
problem. 1. A survey of 80 sophomores at a certain
western college showed the following:
36 take English ,32 take history
32 take political science
16 take history and English
16 take political science and history ,14 take political
science and English
6 take all three
How many students:
a) take English and neither of the
other two? ____________
b) Take none of the three
courses? ____________
c) take history, but neither of
the other two? ____________
d) take political science and history but not English?
____________
e) do not take political science?
- 13 Answers
- 32870 Views
- Accenture, JPMorgan Chase, Syntel, I also Faced
- E-Mail Answers
Answer Posted / sandeep
I think it's 100% correct.
I did it by draw venn diagram.
a.12
b.20
c.6
d.10
e.28
| Is This Answer Correct ? | 3 Yes | 1 No |
Post New Answer View All Answers
An array was given and we were required to write a function : int CalculateThirdHighest(int a[ ]) : which calculates the third highest number in the array. While coding in C remember to calculate the length of array using formulae length of array=sizeof(a)/sizeof(int). Because the number of elements of array were not passed as argument. i want a solution in C/C++ language
f(f(x))=81 THEN VALUE OF X=
If the product of three consecutive int is 210,then sum of the two smaller ints is:
hoe 1000000000 can be written as a product of two factors neither of them containing zeros
There are 27 balls, of which 1 is heavier. given a balance how many times you need to weigh to find out the odd ball.
Find the next series: AE BH CM DU?
If Ever + Since = Darwin then D + a + r + w + i + n is ?
A work is done by the people in 24 min. one of them can do this work a lonely in 40 min. how much time required to do the same work for the second person.
A mall installed 36 cctvs at the beginning of the year. In March they installed 9 additional cctvs and then disconnected 18 in August. How many were still installed at the end of the year.
Three men goes to a hotel to stay ,the clerk says $30 per room/day so all the three plans to stay in one room so each pays $10.After some time the clerk realises that he made a mistake of collecting $30 but the room cost only $25,there fore he decides to return $5 to them so he calls the room boy and gives him $5 asking him to return. The room boy keeps $2 with him and he returns only $3($1 for each). Now Totally all have paid $9 each($27)+room boy $2 which is equal to $27.where did $1 go,who has made the mistake?
Seema's weight is 25% of Sunita's weight and 40% of Tanisha's weight. What percentage of Tanisha's weight is Sunita's weight?
write a five digit number , which will be having two prime numbers, and some two more conditions,like 1st digit greater than 2nd etc its easy(remember one is not a prime number,most people don mistake taking 1 as prime number)
There are 6 consecutive numbers P, Q, R, S, T, U, not necessarily in that order. Given that, Q is 2 less that P, P is 3 less that T and R is 2 less than S, arrange them in an ascending order.
mention your extra-curricular interest. Which do you actively pursue? how do you see these developing in the future?
20% of a 6 litre solution and 60% of 4 litre solution are mixed. What percentage of the mixture of solution ?
