# A boy was asked to write the value of (2)5 x (9)2. He wrote it as 2562. The difference between the obtained and the actual value is :

1.  Zero

2.  2 x 92

3.  22 x 94

4.  23 x 94

4

Zero

Explanation :
No Explanation available for this question

# 2-[2-{2-2(2+2)}] =

1.  -4

2.  4

3.  6

4.  None of these

4

None of these

Explanation :
No Explanation available for this question

# The value of 25 -5 [2 + 3 { 2 – 2 (5 – 3) + 5} – 10] 4 is:

1.  5

2.  23.25

3.  23.75

4.  25

4

23.75

Explanation :
No Explanation available for this question

# 364014 x 16 + 340 =

1.  0.70

2.  3525

3.  4480

4.  9600

5.  None of these

5

None of these

Explanation :
No Explanation available for this question

# What mathematical operation should come at the place of ‘’ in the equation: 2 ? 6 – 124 + 2 = 11.

1.  +

2.  -

3.  x

4.

4

Explanation :
No Explanation available for this question

# If 45 – [ 28 – {37 – (15 - *)}] = 58, then * is equal to:

1.  -29

2.  -19

3.  19

4.  29

4

Explanation :
No Explanation available for this question

# The value of is equal to:

1.  1

2.  3/2

3.  4/13

4.

4

4/13

Explanation :
No Explanation available for this question

1.  7

2.  2

3.  6.65

4.  7.75

4

7.75

Explanation :
No Explanation available for this question

1.  1/7

2.  4/5

3.  2

4.  4

5.  None of these

5

2

Explanation :
No Explanation available for this question

1.  3

2.  14

3.  16

4.  17

5.  18

5