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In a class of 40 students, 24 students speak Hindi and 20
students speak Kannada. Eight students speak none of the two
languages. How many students speak both Hindi and Kannada?

Answers were Sorted based on User's Feedback



In a class of 40 students, 24 students speak Hindi and 20 students speak Kannada. Eight students sp..

Answer / aparna

12

Is This Answer Correct ?    44 Yes 3 No

In a class of 40 students, 24 students speak Hindi and 20 students speak Kannada. Eight students sp..

Answer / deepanjeyakumar

total 40 students.
8 of them wont speak both language
so remaining 32 students.

both language = (english + kanada) - remaining
= (24 _ 20) - 32
= 12

so the answer is 12

Is This Answer Correct ?    27 Yes 1 No

In a class of 40 students, 24 students speak Hindi and 20 students speak Kannada. Eight students sp..

Answer / sriram

12

Is This Answer Correct ?    14 Yes 2 No

In a class of 40 students, 24 students speak Hindi and 20 students speak Kannada. Eight students sp..

Answer / reetu

12

Is This Answer Correct ?    8 Yes 1 No

In a class of 40 students, 24 students speak Hindi and 20 students speak Kannada. Eight students sp..

Answer / rahul

Obvious answer 12 !!

Is This Answer Correct ?    4 Yes 1 No

In a class of 40 students, 24 students speak Hindi and 20 students speak Kannada. Eight students sp..

Answer / rajan

12

Is This Answer Correct ?    7 Yes 5 No

In a class of 40 students, 24 students speak Hindi and 20 students speak Kannada. Eight students sp..

Answer / haleem

12

Is This Answer Correct ?    3 Yes 1 No

In a class of 40 students, 24 students speak Hindi and 20 students speak Kannada. Eight students sp..

Answer / jagjeet

Answer is 12 because

AUB means total students who speak Hindi and Kannada

which are 40-8 = 32

A= 24
B= 20

so we need to find A intersection B mean to say who are
common between them.

As per formula:

AUB = A+B-( A intersection B)

32 = 24+20-( A intersection B)

( A intersection B) = 44-32 => 12 ANS.

Is This Answer Correct ?    3 Yes 1 No

In a class of 40 students, 24 students speak Hindi and 20 students speak Kannada. Eight students sp..

Answer / ajay

let A student can speak english
b student can speak kanada.
now there are 40 students out of which 8 cant speak any of
two languages .So students remaing are 40-8=32
so students can speak both languages are
(AUB)=A+B-(A intersection B)
=24+20-32
=12

Is This Answer Correct ?    4 Yes 3 No

In a class of 40 students, 24 students speak Hindi and 20 students speak Kannada. Eight students sp..

Answer / bharathi

12

Is This Answer Correct ?    0 Yes 0 No

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