Question

ख) यदि x +3y =6 हो, तब X व y के मान ज्ञात कीजिए।
(a) 0.6
(b) 3.1
(c) 1.3
(d)4.2​

Answer 1

SOLUTION

TO CHOOSE THE CORRECT OPTION

If x + 3y = 6 then value of x and y are

(a) 0 , 6

(b) 3 , 1

(c) 1 , 3

(d) 4 , 2

EVALUATION

Here the given equation is

x + 3y = 6

CHECKING FOR OPTION : (a)

0 + ( 3 × 6 ) = 0 + 18 = 18 ≠ 6

So 0 , 6 is not a solution

So this option is not correct

CHECKING FOR OPTION : (b)

3 + ( 3 × 1 ) = 3 + 3 = 6

So 3 , 1 is a solution

So this option is correct

CHECKING FOR OPTION : (c)

1 + ( 3 × 3 ) = 1 + 9 = 10 ≠ 6

So 1 , 3 is not a solution

So this option is not correct

CHECKING FOR OPTION : (d)

4 + ( 3 × 2 ) = 4 + 6 = 10 ≠ 6

So 4 , 2 is not a solution

So this option is not correct

FINAL ANSWER

Hence the correct option is (b) 3 , 1

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Answer 2

Step-by-step explanation:

3.1

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