# If a2x+2 = 1, where a is a positive real number other than 1, then x is equal to

1.  -2

2.  -1

3.  0

4.  1

4

-1

Explanation :
No Explanation available for this question

# The area of a field in the shape of a trapezium measures 1440 m2. The perpendicular distance between its parallel sides is 24m. If the ratio of the parallel sides is 5 : 3, the length of the longer parallel side is

1.  75 m

2.  45 m

3.  120 m

4.  60 m

4

75 m

Explanation :
No Explanation available for this question

# Given below is a finite sequence of numbers with an unknown x: 0,1,2,3,5,8,13,x,34, the value of x is

1.  21

2.  20

3.  19

4.  17

4

21

Explanation :
No Explanation available for this question

# (256)0.16 * (16)0.18 is equal to

1.  4

2.  16

3.  64

4.  256.25

4

4

Explanation :
No Explanation available for this question

# The next number of the sequence 2, 6, 12, 20, 30, 42, 56,………is

1.  60

2.  64

3.  70

4.  72

4

72

Explanation :
No Explanation available for this question

# [1/ 1.4+ 1/ 4.7+1/ 7.10+ 1/ 10.13 +1/ 13.16] is equal to

1.  1/3

2.  5/16

3.  3/8

4.  41/7280

4

5/16

Explanation :
No Explanation available for this question

# The value of in the sequence 27, 9, 3, ?,1/3 ,1/9,1/27 is

1.  0

2.  1

3.  -1

4.  -3

4

1

Explanation :
No Explanation available for this question

# If x = 3 +√8 then x2+ 1/ x2 is equal to

1.  38

2.  36

3.  34

4.  30

4

34

Explanation :
No Explanation available for this question

# If sin A=1/3 then cos A cosec A+ tan A sec A is equal to :

1.  16√2+3/ 8

2.  4√2+3/ 8

3.  √3+2/ 4

4.  √3-1/ 8

4

16√2+3/ 8

Explanation :
No Explanation available for this question

1.  12/35

2.  1/ 35

3.  35/ 8

4.  7/ 32

4