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

Questions  

The number of ways of selecting 10 objects out 10 identical and 20 distinct objects 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
220−20C102
b
210+20C102
c
210−20C102
d
220+20C102

Ready to Test Your Skills?

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

detailed solution

Correct option is D

No. of ways  =20C10+20C9+20C8+…+20C0=220+20C102
ctaimg

ctaimg

Similar Questions

The number of positive integral solutions satisfying the equation x1x2x3x4x5=240 is

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

counselling
india
+91

whats app icon