MY CART (5)

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price:

There are no items in this cart.
Continue Shopping
                   

An examination paper which is divided into 2 groups consisting of 3 and 4 questions respectively, carries the note:"It is not necessary to answer all questions. One question must be answered from each group."In how many ways can an examinee select the questions?

3 years ago

Share

Answers : (1)

                                        

number of way can group1 question be selected =3C1


number of way cab group2 question be selected =4C1


numeber of way can both be selected simultaneously =3C1*4C1=4*3=12 ANSWER

3 years ago

Post Your Answer

More Questions On IIT JEE Entrance Exam

Ask Experts

Have any Question? Ask Experts

Post Question

 
 
Answer ‘n’ Earn
Attractive Gift
Vouchers
To Win!!!
Click Here for details
Sir I am tired of this. I work very hard. Sometimes 12 13 hours of study marathon. When I started my 11 th Class I use to ace all my exams with under 20 rank AIR in my institute. But now I...
 
 
something of this type happened with me too..ofcouse i never got air 20 rank but i was among top 10 in my college in my 11 class.but in my 12 , my scores started to fall and my air rankin...
 
naina one month ago
 
do not worry ron stay calm and first of all make a timetable and schedule for yourself never relax and rest ur concentration on the topics you feel troublesome hope this helps
 
vamsi krishna 3 months ago
 
Please
 
RON 3 months ago
I am taking my board exams through NIOS [2015] and while applying for the JEE main, there is a column to specify the name and address of the school. Since I am not enrolled in any...
 
 
Hello Student, In case of any confusion you can post it tojeemain[at]nic[dot]in or call them. Go to thejee 2015 website Because ultimately they are the deciders not we. Thanks,...
  img
Nishant Vora 5 months ago
 
Thanks for the reply sir. I am also worried whether there might be any clash in the exam dates. As both of them are due April.
 
Elamparithi 5 months ago
Hello Sir/Madam I am a student of class 12 and an aspirant of IIT JEE so can you please give me some tips about how to manage my time and cover the whole syllabus as only 8 months are left...
 
 
You should be patient and be able to manage your time to the maximum efficiency. By time management, I mean you should be able to extract maximum self-study time from a day and allocate...
  img
Aziz Alam 9 months ago
 
Sir can you please suggest me something for my doubts any place where I can get my doubts cleared.
 
Anchit 9 months ago
View all Questions »