If abc = 1, then

1.  0

2.  1

3.  1/ab

4.  ab

4

1

Explanation :
No Explanation available for this question

If a, b, c are real numbers, then the valueis:

1.  abc

2.  √abc

3.  1/abc

4.  1

4

1

Explanation :
No Explanation available for this question

If 3(x – y) = 27 and 3(x + y) = 243, then x is equal to:

1.  0

2.  2

3.  4

4.  6

4

4

Explanation :
No Explanation available for this question

If then the value of x is:

1.  1

2.  2

3.  3

4.  4

4

4

Explanation :
No Explanation available for this question

If 2x = 3√32, then x is equal to :

1.  5

2.  3

3.  3/5

4.  5/3

4

5/3

Explanation :
No Explanation available for this question

2x x 81/5 = 21/5, then x is equal to:

1.  1/5

2.  -1/5

3.  2/5

4.  -2/5

4

-2/5

Explanation :
No Explanation available for this question

If 5(x + 3) = (25)(3x -4), then the value of x is:

1.  5/11

2.  11/5

3.  11/3

4.  13/5

4

11/5

Explanation :
No Explanation available for this question

If ax – by – cz and b2 – ac, then y equals :

1.  xz/x + z

2.  xz/ 2(x – z)

3.  xz/2( z – x)

4.  2xz/( x + z)

4

2xz/( x + z)

Explanation :
No Explanation available for this question

If 2x – 3y – 6-z, then (1/x + 1/y + 1/z) is equal to:

1.  0

2.  1

3.  3/2

4.  -1/2

4

0

Explanation :
No Explanation available for this question

1.  0

2.  1

3.  1/abc

4.  abc

4