y In each case study question, you have to attempt
only four out of five Sub-ports
Answers
Answered by
0
Answer:
There are 5 question in parts & 7 question in parts 2
atleast 8 question have to we attempted & 3 from lach part.
There are 3 options
(1)3 from part 1 & % from part 2
no, of ways
=5C3×7C5
=3!(5−3)!5!×5!(7−5)!7!
=25×4×=27×6
=5×2×7×3
=210 ways
(2)4 from part 1 & 4 from part 2
=5C4×7C4
=4!(5−4)!5!×=4!(7−4)!7!
=5×=3×2×17×6×5
=5×7×5
=175 ways
(3)5 from part 1 & 3 from part 2
=
Similar questions