# is simplified to:

1.  1/3

2.  2

3.  6

4.  None of these

4

None of these

Explanation :
No Explanation available for this question

# Simplify:

1.  11/13

2.  13/15

3.  13/11

4.  15/13

4

13/15

Explanation :
No Explanation available for this question

# If x = 1 – q and y = 2q + 1, then for what value of q, x is  equal to y

1.  -1

2.  0

3.  1/2

4.  2

4

0

Explanation :
No Explanation available for this question

# Find x if x/5 – x/6 = 4

1.  -120

2.  -100

3.  100

4.  120

4

120

Explanation :
No Explanation available for this question

# If 4x + 5y = 83 and 3x/2y = 21/22, then y-x =

1.  3

2.  4

3.  7

4.  11

4

4

Explanation :
No Explanation available for this question

# Which of the following values of x and y satisfy the following equations I and II I. 3x + y = 19 II. x – y = 9

1.  -7, -2

2.  -7, 2

3.  7, -2

4.  7, 2

4

7, -2

Explanation :
No Explanation available for this question

# If a + b = 5 and 3a + 2b = 20, then (3a + b) will be:

1.  10

2.  15

3.  20

4.  25

4

25

Explanation :
No Explanation available for this question

# If 2p + 3q = 18 and 2p – q  =2, then 2p + q =

1.  6

2.  7

3.  10

4.  20

4

10

Explanation :
No Explanation available for this question

# If 2x + y = 5 and 3x – 4y = 2, then the value of 2xy is:

1.  4

2.  6

3.  8

4.  10

4

4

Explanation :
No Explanation available for this question

# If 3x – 5y = 5 and x/x + y = 5/7, then what is the value of x – y

1.  3

2.  4

3.  6

4.  9

5.  None of these

5