Story
NEET AITS
Story
Mock Tests
Story
Live Class
Story
JEE AITS

Questions  

The value of 50C4+r=1656rC3  is

Unlock the full solution & master the concept.

Get a detailed solution and exclusive access to our masterclass to ensure you never miss a concept
By Expert Faculty of Sri Chaitanya
a
55C4
b
55C3
c
56C3
d
56C4

Ready to Test Your Skills?

Check Your Performance Today with our Free Mock Tests used by Toppers!

detailed solution

Correct option is D

50C4+r=1656rC3=50C4+55C3+54C3+53C3+52C3+51C3+50C3

=(50C4+50C3)+51C3+52C3+53C3+54C3+55C3

=(51C4+51C3)+52C3+53C3+54C3+55C3

On continuing the process, we get 56C4

moderate
ctaimg

Want to Improve your productivity
talk to our academic experts now !!

counselling
india
+91

whats app icon