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(i)""^(100)C(2)=4950 (ii)lfloor(4) + lfl...

(i)`""^(100)C_(2)=4950`
(ii)`lfloor(4) + lfloor(5) = lfloor(9)`
(iii) The no. of diagonals of a polygon of 10 sides is 35.
(iv)`""^(n)C_(r)=""^(n)C_(n+r)`
From the above find which pair is true.

A

(i) and (ii) are true

B

(ii) and (iii) are true

C

(i) and (iv) are true

D

(i) and (iii) are true

Text Solution

Verified by Experts

The correct Answer is:
D
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