# decimal fraction aptitude questions

26. The correct expression of 6.46 in the fractional form is:
A.
 646 99
B.
 64640 1000
C.
 640 100
D.
 640 99

Explanation:

 6.46  = 6 + 0.46  = 6 + 46 = 594 + 46 = 640 . 99 99 99

27.

 The fraction 101 27 in decimal for is: 100000
 A. 0.01027 B. 0.10127 C. 101 D. 101

Explanation:

 101 27 = 101 + 27 = 101 + .00027 = 101.00027 100000 100000

28.

 0.0203 x 2.92 = ? 0.0073 x 14.5 x 0.7
 A. 0.8 B. 1.45 C. 2.4 D. 3.25

Explanation:

 0.0203 x 2.92 = 203 x 292 = 4 = 0.8 0.0073 x 14.5 x 0.7 73 x 145 x 7 5

29. 4.036 divided by 0.04 gives :
 A. 1.009 B. 10.09 C. 100.9 D. None of these

Explanation:

 4.036 = 403.6 = 100.9 0.04 4

30. 3.87 – 2.59 = ?
 A. 1.2 B. 1.2 C. 1.27 D. 1.28

Explanation:

3.87 – 2.59 = (3 + 0.87) – (2 + 0.59)

 = 3 + 87 – 2 + 59 99 99

 = 1 + 87 – 59 99 99

 = 1 + 28 99

= 1.28.

26. The correct expression of 6.46 in the fractional form is:
A.
 646 99
B.
 64640 1000
C.
 640 100
D.
 640 99

Explanation:

 6.46  = 6 + 0.46  = 6 + 46 = 594 + 46 = 640 . 99 99 99

27.

 The fraction 101 27 in decimal for is: 100000
 A. 0.01027 B. 0.10127 C. 101 D. 101

Explanation:

 101 27 = 101 + 27 = 101 + .00027 = 101.00027 100000 100000

28.

 0.0203 x 2.92 = ? 0.0073 x 14.5 x 0.7
 A. 0.8 B. 1.45 C. 2.4 D. 3.25

Explanation:

 0.0203 x 2.92 = 203 x 292 = 4 = 0.8 0.0073 x 14.5 x 0.7 73 x 145 x 7 5

29. 4.036 divided by 0.04 gives :
 A. 1.009 B. 10.09 C. 100.9 D. None of these

Explanation:

 4.036 = 403.6 = 100.9 0.04 4

30. 3.87 – 2.59 = ?
 A. 1.2 B. 1.2 C. 1.27 D. 1.28

Explanation:

3.87 – 2.59 = (3 + 0.87) – (2 + 0.59)

 = 3 + 87 – 2 + 59 99 99

 = 1 + 87 – 59 99 99

 = 1 + 28 99

= 1.28.