x+y = 9, then number of possible values of x and y are, given that x and y are non zero positive in

Atul   12 years AGO

x=5,6,7,8 and y = 4,3,2,1 respectively.

so 4 possible values.

Like? Yes (4) | No   

Sukh   12 years AGO

possible values of x are 8,7,6,5,.... 4 values

Like? Yes (2) | No   

balajiperumalla   12 years AGO

As it is given that x>5 and x,y are non zero then the calculation would start with x=5 and end with x=8. so the answer is 4

Like? Yes (2) | No   

Gunaseelan   12 years AGO

The Possible values for x are 8,7,6,5

Like? Yes (2) | No   

Dr.Dipin Singh   12 years AGO

x+y = 9,
given that x and y are non zero positive integers s. t. x>y
then possible values of x and y are (5,4),(6,3),(7,2),(8,1) .
Hence number of possible values of x and y are 4.
Option 4.

Like? Yes (3) | No (2)  

Sneha Latha M   12 years AGO

Possible Combinations are 8 1 / 7 2 / 6 3 /5 4
Option 4.

Like? Yes (1) | No   

vinay gupta   12 years AGO

There will be four values of x and y which are (5,4),(6,3),(7,2),(8,1)

Like? Yes (1) | No   

Balakumaran N.A   12 years AGO

x>y, so, 8+1;7+2;6+3;5+4; possibles are 4 values...

Like? Yes (2) | No (1)  

Ashley Salvan   12 years AGO

8+1=9
7+2=9
6+3=9
5+4=9

Like? Yes (1) | No   

Aparajita Chowdhury   12 years AGO

as,x>y and x+y=9 and x>0,y>0,so possible combinations are
(x,y):(8,1),(7,2),(6,3),(5,4)
total 4(option 4)

Like? Yes (2) | No (1)  

geetha   12 years AGO

x+y=9,
then,x>y
possible values is ,8+1=9
7+2=9
6+3=9
5+4=9
so ans is option 4

Like? Yes (1) | No   

geethapriya   12 years AGO

x+y=9,
then,x>y
possible values is ,8+1=9
7+2=9
6+3=9
5+4=9
so ans is option 4

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~Sandeep~   12 years AGO

Possible set of values of x,y = {5,4} {6,3} {7,2} {8,1}

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Chetan Lashkari   12 years AGO

8+1=9
7+2=9
6+3=9
5+4=9

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Punit   12 years AGO

possible solution are
8,1
7,2
6,3
5,4

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hardipsinhjadeja   12 years AGO

x value =8,7,6,5
y value =1,2,3,4
possible value pair = 4.

Like? Yes (1) | No   

saurabh gupta   12 years AGO

possible sets are (5,4), (6,3), (7,2), (8,1) then total number of possible values are 4

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Ankur Pandey   12 years AGO

correct combination of (x,y) is (8,1),(7,2),(6,3),(5,4)

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Ambika Prasad Tiwari   12 years AGO

there are 4 such possible combinations.....
viz.. 5,4;6,3;7,2;8,1

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K.Srivallabha   12 years AGO

x>y

5+4=9
6+3=9
7+2=9
8+1=9

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kaushila pal   12 years AGO

Because there are only 4 true condition in which x+y=9, when x>y..
and those are
when x=5,6,7,8 and y=4,3,2,1... respectively

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Vinod   12 years AGO

reason is that x>y and the sum can be 9 only when x is 5 and y is 4. the value of x cannot be below that of 5 because the value of y will be higher than x to make the sum of 9.

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rakesh shetty   12 years AGO

since we have to consider non zero no and x>y..no of possible combinations becomes 4.like
y=1,x=8
y=2,x=7
y=3,x=6
y=4,x=5

Like? Yes (1) | No