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Ramandeep singh

· started a discussion

· 1 Months ago

let a,b,c=0 and x,y,z any value = this condition satisfy question so answer could be 3

Question:

  

Options:
A)

a + b + c

B)

3

C)

1

D)

0

Solution:

Ans: (c)


Sandeep Rohilla

· commented

· 1 Months ago

take any other value for a,b,c like a=b=c=2 and x=y=z=1 after that u check answer should be 1

kalyan Dheeraj

· commented

· 1 Months ago

But none of the equations would exist if all 3 (a,b,c) are zero. So, we cannot assume that.

Vikas Singh

· commented

· 1 Months ago

put a=b=c=1 get x=y=z=1/2

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