CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon


Question

The number of non negative integral solutions for the equations a+b+c+d+e=16 and a+b+c=7 is


A
36
loader
B
185
loader
C
192
loader
D
360
loader

Solution

The correct option is D 360
Here, a+b+c+d+e=16 and a+b+c=7
d+e=9
Number of non negative integral solutions of a+b+c=7
=7+31C31=9C2=36
Number of non negative integral solutions of d+e=9
=9+21C21=10C1=10
required solution =36×10=360

Mathematics

Suggest Corrections
thumbs-up
 
0


similar_icon
Similar questions
View More


similar_icon
People also searched for
View More



footer-image