Home
Class 12
MATHS
Let N be the number of integral solution...

Let N be the number of integral solution of the equation `x+y+z+w=15" where " x ge 0, y gt 5, z ge 2 and w ge 1`. Find the unit digit of N. `

Text Solution

Verified by Experts

The correct Answer is:
4
Promotional Banner

Topper's Solved these Questions

  • PERMUTATION AND COMBINATIONS

    VK JAISWAL|Exercise Exercise-4 : Matching Type Problems|2 Videos

  • PARABOLA

    VK JAISWAL|Exercise Exercise-5 : Subjective Type Problems|3 Videos

  • PROBABILITY

    VK JAISWAL|Exercise Exercise -5 : Subjective Type problems|12 Videos

Similar Questions

Explore conceptually related problems

Find the number of solutions of the equation x + y + z = 6, where x, y, z, in W.

The number of integers solutions for the equation x+y+z+t=20 , where x,y,z t are all ge-1 , is

Find the number of integral solutions of x+y+z+y 2,y>1,z>=2,w>=0

If the number of integral of solutions of x+y+z+w lt 25 are .^(23)C_(lambda) , such that x gt -2, y gt 1, z ge 0, w gt 3 , then the value of lambda is

Z = 2x + 3y x ge 0, y ge 0, 1 le x + 2y le10

2x + y ge 6, x + 2y ge 8, x ge 0, y ge 0