# If sin (100 6' 32") = a, then the value of cos(790 63' 28") + tan (100 6' 32") is

1.

2.

3.

4.

4

Explanation :
No Explanation available for this question

# =

1.  27/44

2.  9/44

3.  44/9

4.  27/42

4

9/44

Explanation :
No Explanation available for this question

# If the area of the circular shell having inner and outer radii of 8 cm and 12 cm respectively is equal to the total surface area of a cylinder of radius R1 and height h, then h, is terms of RI will be

1.

2.

3.

4.

4

Explanation :
No Explanation available for this question

# If x = , than x2 - x - 1 is equal to

1.  0

2.  1

3.  2

4.  5

4

0

Explanation :
No Explanation available for this question

# If x = √3/2, then the value of is equal to

1.  0

2.  1

3.  √3/2

4.  √3

4

1

Explanation :
No Explanation available for this question

# Number of solutions of the equation = 2 - x2 is

1.  0

2.  1

3.  2

4.  4

4

1

Explanation :
No Explanation available for this question

# If x + a/x = 1, then the value of is

1.  -2

2.  -a/2

3.  2/a

4.  -2/a

4

-2/a

Explanation :
No Explanation available for this question

# = √3a + b, (where a, b are rationals), value of (a-b) is

1.  -2

2.  2

3.  1

4.  -1

4

2

Explanation :
No Explanation available for this question

# 232 – (2+1)(22+1)(28+1)(216+1) is equal to

1.  0

2.  1

3.  2

4.  216

4

1

Explanation :
No Explanation available for this question

1.  0

2.  1

3.  809436

4.  809438

4