Discussion
Home ‣ Aptitude ‣ Decimal Fraction Comments
- Question
- When 0.252525...........is converted into a fraction, then find the result.
Options- A. 25/99
- B. 25/90
- C. 25/999
- D. 25/9999
- Correct Answer
- 25/99
Explanation0.252525 ..... = 0.25= 25/99
- 1. (0. 142857 ÷ 0. 285714) =?
Options- A. 1/2
- B. 1/3
- C. 2
- D. 10 Discuss
- 2. Find the value of 9.46 7 in a vulgar fraction.
Options- A. 9421/900
- B. 9422/900
- C. 9435/900
- D. 9437/900 Discuss
- 3. Out of the fractions, 4/7, 5/13, 6/11, 3/5 and 2/3, which is the second smallest fraction?
Options- A. 4/7
- B. 5/13
- C. 6/11
- D. 3/5 Discuss
- 4. Out of the fractions 5/7, 7/13, 4/7, 4/15 and 9/14, which is the third highest?
Options- A. 5/7
- B. 7/13
- C. 4/7
- D. 4/15 Discuss
- 5. Express 0.82 68 as a vulgar fraction.
Options- A. 3093/4950
- B. 3043/4850
- C. 4093/4950
- D. 3039/4950 Discuss
- 6. Find the value of 1/3 + 1/15 + 1/35 + 1/63 + 1/99 .
Options- A. 10/11
- B. 5/11
- C. 9/11
- D. 7/11 Discuss
- 7. Find the value of 2 x [(3.6 x 0.48 x 2.50) / (0.12 x 0.09 x 0.5)]
Options- A. 800
- B. 500
- C. 900
- D. 1600 Discuss
- 8. If a fraction is multiplied by itself and then divided by the reciprocal of the same fraction, the result is 18 26/ 27. Find the fraction.
Options- A. 8/27
- B. 11/3
- C. 22/3
- D. 32/3 Discuss
- 9. 1/4th of number of boys and 3/8th of number of girls participated in annual sports of the school. What fractional part of total number of students participated?
Options- A. 32%
- B. 20%
- C. 36%
- D. data inadequate Discuss
- 10. If the fraction a/b is positive, then which of the following must be true?
Options- A. a > 0
- B. b > 0
- C. ab > 0
- D. a + b > 0 Discuss
Decimal Fraction problems
Search Results
Correct Answer: 1/2
Explanation:
= 0.142857 / 0.285714
= [(142857 / 999999) / (285714 / 999999)]
= 142857 / 285714
= 1 / 2
Correct Answer: 9421/900
Explanation:
9.467 = 9 + (467 - 46)/900
= 9 + 421/900
= 9421/900
Correct Answer: 6/11
Explanation:
4/7 = 0.57,
5/13 = 0.38,
6/11 = 0.54,
3/5 = 0.6,
2/3 = 0.67
Clearly, the second smallest fraction is 6/11.
Correct Answer: 4/7
Explanation:
5/7 = 0.71,
7/13 = 0.54,
4/7 = 0.57,
4/15 = 0.27,
9/14 = 0.64
Clearly, 4/7 is the third highest fraction.
Correct Answer: 4093/4950
Explanation:
0.8268 = (8268 - 82)/9900
= 8186/9900
= 4093/4950
Correct Answer: 5/11
Explanation:
1/3 + 1/15 + 1/35 + 1/63 + 1/99
= [1/3 + 1/15] + 1/35 + 1/63 + 1/99
= [6/15 + 1/35] + 1/63 + 1/99
= 45/105 + 1/63 + 1/99 = [3/7 + 1/63] + 1/99
= 28/63 + 1/99 = 4/9 + 1/99
= 44 + 1/99 = 45/99 = 5/11
Correct Answer: 1600
Explanation:
2 x [(3.6 x 0.48 x 2.50) / (0.12 x 0.09 x 0.5)]
= 2 x [(36 x 48 x 250) / (12 x 9 x 5)]
= 2 x 4 x 4 x 50 = 1600
Correct Answer: 22/3
Explanation:
If the required fraction be P
According to the question
(P x P) / (1/P) = 1826/27
? P3 = 512/27
? P = 8/3 = 22/3
Correct Answer: data inadequate
Explanation:
Let number of boys in school are B and Girls are G.
Total number of students participated
= (B x 1/4 + G x 3/8)
= (B/4 + 3G/8)
? Required percentage
= ((B/4 + 3G/8)/(B + G) x 100%)
Clearly, given data is inadequate.
Correct Answer: ab > 0
Explanation:
If the fraction a/b is positive,
then a > 0 ..............(i)
and b > 0 ..............(ii)
Multiply (i) and (ii)
So ab > 0 must be true.
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