Interested to Buy Any Domain ? << Click Here >> for more details...
1) In the class of 40 students, 30 speak Hindi and 20 speak
English. What is the lowest possible number of students who
speak both the languages?
(a) 5 (b) 20 (c) 15 (d) 10 (e) 30
- 11 Answers
- 41525 Views
- TCS, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / vinotha
The answer is 10.
The students who speak both languages=no of students speak
English+No of students speak Hindi-Total no of students
| Is This Answer Correct ? | 76 Yes | 5 No |
simply 10 can't speak hindi & 20 can't speak english
total no of student in class is 40 - 30 (can't speak one of
the language = 10 (can speak both.
| Is This Answer Correct ? | 20 Yes | 5 No |
Answer / annapurna
let the student who speaks hindi-x
let the student who speaks english-y
as (xuy)-(xny)=total
30+20-(xny)=40
=10
| Is This Answer Correct ? | 16 Yes | 3 No |
Answer / chetan kumar
hello guys please read the questions carefully...the question
asked the lowest possible no of students who can speak both
Hindi and English
that is 50-(30+10)=10;
so 10 is the largest possible number but the lowest is 5
so the answer would be 5 i. e. option a.
| Is This Answer Correct ? | 8 Yes | 3 No |
Answer / vams
n(AUB)=n(A)+n(B)-n(AnB);
here n(A)=30;
and n(B)=20;
And n(AUB)=40;
then n(AnB)=?
find it..
n(AnB)=10..
| Is This Answer Correct ? | 6 Yes | 2 No |
Answer / renesh
english=30
hindi=20
total=30+20=50
english=50-40=10
| Is This Answer Correct ? | 2 Yes | 6 No |
Answer / pratik
it should be 5 because it is the minimum no there is
possibility of 10 also but 5 is leethan 10 so a) is ans
20&30no chance
| Is This Answer Correct ? | 18 Yes | 25 No |
all apscsc question papers
sir , i hv done 85 correct question in ssc cgl-tier-i 2010 after checking through my source which is correct , tell me whether i m eleigible for tier-ii or not charan , jalandhar
A B C D E * 4 ---------- E D C B A ------------ Find E?
Boat goes downstream from P to Q in 2hrs, upstream in 6hrs and if speed of stream was ½ of boat in still water. Find dist PQ 6 4 10 none
a person who decided to go weekend trip should not exceed 8 hours driving in a day average speed of forward journey is 40 mph.due to traffic in sun days the return journey average speed is 30 mph.how far he can select a picnic spot.
Hi...Does anyone know wat is the paper pattern for NIC( National Informatics Center) paper pattern??? Please let me know by this week..Thanks.
Please provide me rs aggarwal verbal reasoning book link pleeeeeeeez
i got good 88% and 94% in 10th and 12th respectively.but now in engineering im getting in 70's.so suppose if they ask why have your academic performance went down in that case what should i tell??
A can swim & cross 50m(the length of swimming pool) in 2 min. B can swim & cross 50m in 2min 15sec. Every time when they meet a bell gong is struck. For 2000m how many bell sounds might be produced?
Rajdhani Express starts from Delhi at 12:00 pm and reaches Chandigarh at 2:30 pm and Doronto Express starts from Chandigarh at 12:15 and reach at Delhi at 2:15 . What will be the time when both the trains will cross each other?
If A/B = 3/5,then 15A = ?
0 Answers 3i Infotech, Canara Bank, Geodesic, Mu Sigma,
Sum of two consecutive nos is 55, larger one is?
3 Answers Geometric Software, Infosys,
English 
