wiz-icon
MyQuestionIcon
MyQuestionIcon
5
You visited us 5 times! Enjoying our articles? Unlock Full Access!
Question

A candidate is required to answer six out of 10 questions, which are divided into two groups, each containing five questions. He is not permitted to attempt more than four questions from either group. The number of different ways in which the candidates can choose six questions is

A
50
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
150
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
200
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
250
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is C 200
The number of ways the candidate can choose questions under the given conditions is enumerated below.
Group 1Group 2Number of ways
42(5C4)(5C2)=50
33(5C3)(5C3)=100
24(5C2)(5C4)=50
Total number of ways200

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Why Do We Need to Manage Our Resources?
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon