Follow Our FB Page << CircleMedia.in >> for Daily Laughter. We Post Funny, Viral, Comedy Videos, Memes, Vines...

In a group of 25, 13 can speak Latin, 15 can speak French,
and 6 don’t speak either. How many of these speak both Latin
and French?

Answers were Sorted based on User's Feedback

In a group of 25, 13 can speak Latin, 15 can speak French, and 6 don’t speak either. How many of ..

25-6=19
13+15=28
28-19=9

 Is This Answer Correct ? 86 Yes 1 No

In a group of 25, 13 can speak Latin, 15 can speak French, and 6 don’t speak either. How many of ..

(A Venn diagram can easily confirm the answer below.)

6 out of 25 don't speak both Latin and French, so only 19 speak EITHER Latin OR French OR both.
25 - 6 = 19.

Of the 19 who speak either or both languages, 13 speak Latin, so 6 speak French but not Latin.
19 - 13 = 6.

Of the 19 who speak either or both languages, 15 speak French, so 4 speak Latin but not French.
19 - 15 = 4.

So out of the 25, we have:
6 who don't speak both Latin and French
6 who speak French but not Latin
4 who speak Latin but not French

Therefore, those who speak both Latin and French are 25 - 6 - 6 - 4 = 9.

 Is This Answer Correct ? 52 Yes 0 No

In a group of 25, 13 can speak Latin, 15 can speak French, and 6 don’t speak either. How many of ..

there are totaly 25 members , and 6 will not speak either so now 25-6=19 .now only 19 members will speak these two languages .

now 19-13=6 now this 6 members will speak only french.
and 19-15=4 now this 4 members will speak only latin.
hence 6+4=10,is the number who speak only french and latin.
hence 19-10=9 '9' members can speak both .here '9' is the answer.

 Is This Answer Correct ? 14 Yes 0 No

In a group of 25, 13 can speak Latin, 15 can speak French, and 6 don’t speak either. How many of ..

Total is 25 but out of them 6 dont speak either.
So, 25-6=19
Out of 19, 15 knows French so definately, 19-15=4 knows
exactly Latin
Out of 19, 13 knows Latin so definately, 19-13=6 knows
exactly French
Now 6+4=10 knows exactly French or Latin.
So, 19-10=9 knows both Latin and French

Easy :):):):)

 Is This Answer Correct ? 8 Yes 0 No

In a group of 25, 13 can speak Latin, 15 can speak French, and 6 don’t speak either. How many of ..

n(LUF)=U-N(LUF)'
=25-19
n(LUF)=n(L)+n(F)-n(L^F)
19=13+15-n(L^F)
n(L^F)=28-19
n(L^F)=9

 Is This Answer Correct ? 7 Yes 0 No

In a group of 25, 13 can speak Latin, 15 can speak French, and 6 don’t speak either. How many of ..

from formulae n(aUb)=n(a)+n(b)-n(aRUb),so
n(aUb)=25-6=19,n(a)=13,n(b)=15,n(aRUb)=x,so now,19=13+15-x

 Is This Answer Correct ? 0 Yes 0 No

In a group of 25, 13 can speak Latin, 15 can speak French, and 6 don’t speak either. How many of ..

21

 Is This Answer Correct ? 0 Yes 2 No

In a group of 25, 13 can speak Latin, 15 can speak French, and 6 don’t speak either. How many of ..

7

 Is This Answer Correct ? 0 Yes 7 No

In a group of 25, 13 can speak Latin, 15 can speak French, and 6 don’t speak either. How many of ..

3

 Is This Answer Correct ? 16 Yes 26 No

In a group of 25, 13 can speak Latin, 15 can speak French, and 6 don’t speak either. How many of ..

Total 25
15 speak French
13 speak Latin
So, 15-13=2
2 speak both language
And
25-(15+13+6)=3
So,
2+3=5
Final ans. is
5 speak both language

 Is This Answer Correct ? 2 Yes 22 No

More Puzzles Interview Questions

One side of the bottom layer of a triangular pyramid has 12 balls. How many are there in the whole pyramid? Note that the pyramid is equilateral and solid.

Three containers are of 15,10 and 6 ltrs capacity. Initially its in configuration (15,0,0). Make it to configuration (2,8,5).

The secret agent X emailed some code to his head office. They are "RADAR, LEVEL, ROTOR, REDIVIDER, MOTOR". But four of these five words have something in common and one is fake. Can you tell which one is fake? Ignore the fact that four of the code-words are of the same length.

pleae send me previous five years SBI clerical questions to my mail(kristy.george@yahoo.com)

there are 6 balls all of same weight except one ball. u r given a weighing balance. in how many trys can u find the ball tat has different weight? (the ball can b heavier or lighter than the rest)

Tic-Tac-Toe is being played. One 'X' has been placed in one of the corners. No 'O' has been placed yet. Where does the player that is playing 'O' has to put his first 'O' so that 'X' doesn't win? Assume that both players are very intelligent. Explain your answer

xx7 and xxx are two numbers and we have to mulitply them xx7 xxx ______ xxxx xxxxxx ______ 3xxx17 find all x's

Substitute digits for the letters to make the following addition problem true. W H O S E T E E T H A R E + A S ------------------- S W O R D S Note that the leftmost letter can't be zero in any word. Also, there must be a one-to-one mapping between digits and letters. e.g. if you substitute 3 for the letter H, no other letter can be 3 and all other H in the puzzle must be 3.

sir i need generalKnowledge previous questions for rrb secunderabad goods guard exam

Major Jasbir is forming five-person Special Task Group. The group must contain one leader, two bomb-experts and two soldiers. P, Q and R are possible bomb-experts. R, S and T are possible leaders. U, V and W are possible soldiers. Also, P and R prefers to work with each other in the same team. T prefers to work only if V works. How many different possible Groups, Major Jasbir can make?

what three specific job positions do you target from qatar airways group u.k?

My friend collects antique stamps. She purchased two, but found that she needed to raise money urgently. So she sold them for Rs. 8000 each. On one she made 20% and on the other she lost 20%. How much did she gain or lose in the entire transaction?

Categories