# If 4x + 3y = 18xy and 2x – 5y + 4xy = 0, then the value of x and y will be respectively:

1.  -1/2 and -1/3

2.  -1 and -3

3.  1/2 and 1/3

4.  1/4 and 1/3

4

1/2 and 1/3

Explanation :
No Explanation available for this question

# If 2x + y = 17; y + 2z = 15 and x + y = 9, then what is the value of 4x + 3y + z

1.  41

2.  43

3.  45

4.  55

5.  None of these

5

None of these

Explanation :
No Explanation available for this question

# If 3x – 4y + z = 7; 2x – z + 3y = 19; x + 2y + 2z = 24, then what is the value of z

1.  4

2.  5

3.  6

4.  8

4

5

Explanation :
No Explanation available for this question

# If 2x + 3y -31, y – z - 4 and x + 2z – 11, then what is the value of x + y + z

1.  12

2.  13

3.  15

4.  16

4

15

Explanation :
No Explanation available for this question

1.  1/5

2.  1/6

3.  1/7

4.  None of these

4

1/7

Explanation :
No Explanation available for this question

# When simplified, the productgives

1.  1/n

2.  2/n

3.  2(n-1)/n

4.  2/n(n+1)

4

1/n

Explanation :
No Explanation available for this question

# When simplified, the product is:

1.  30

2.  40.5

3.  60.5

4.  121

4

60.5

Explanation :
No Explanation available for this question

# When simplified, the productis equal to:

1.  991/1001

2.  1001/13

3.  1003/13

4.  None of these

4

None of these

Explanation :
No Explanation available for this question

# Find the sum:

1.  7/8

2.  11/12

3.  15/16

4.  17/18

4

11/12

Explanation :
No Explanation available for this question

# The sum of the first 35 terms of the series ……. is;

1.  -1/2

2.  -1/4

3.  1/4

4.  None of these

4