Decimal Fraction problems
- 1. 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
Correct Answer: 6/11
Explanation:
4/7 = 0.57,
5/13 = 0.38,
6/11 = 0.54,
3/5 = 0.6 and
2/3 = 0.67
Clearly, the second smallest fraction is 6/11
- 2. In the year 2011, Shantanu gets a total of Rs. 3832.5 as his pocket allowance. Find his pocket allowance per day.?
Options- A. Rs. 9.5
- B. Rs. 10.5
- C. Rs. 12.5
- D. Rs. 11.5 Discuss
Correct Answer: Rs. 10.5
Explanation:
Allowance per day = 3832.5 / 365 = Rs. 10.50
- 3. Convert 0.34 in to a vulgar fraction?
Options- A. 18/50
- B. 16/50
- C. 17/50
- D. 19/50 Discuss
Correct Answer: 17/50
Explanation:
0.34 = 34/100 = 17/50
- 4. Find the sum 3/10 + 5/100 + 8/1000 in decimal form?
Options- A. 0.853
- B. 0.358
- C. 3.58
- D. 8.35 Discuss
Correct Answer: 0.358
Explanation:
3/10 + 5/100 + 8/1000
= 0.3 + 0.05 + 0.008
= 0.358
- 5. Change 75/100 into decimal number.
Options- A. 0.075
- B. 0.75
- C. 0.0075
- D. 7.5 Discuss
Correct Answer: 0.75
Explanation:
75/100 = 0.75
- 6. Express 0. 5 as a vulgar fraction.
Options- A. 5/10
- B. 5/12
- C. 5/9
- D. 5/6 Discuss
Correct Answer: 5/9
Explanation:
0.5 =5/9
- 7. Convert 0.2 7 into a vulgar fraction.
Options- A. 5/18
- B. 5/19
- C. 7/19
- D. 3/17 Discuss
Correct Answer: 5/18
Explanation:
0.27 = (27 - 2)/90 = 25/90 = 5/18
- 8. Express 0.82 68 as a vulgar fraction.
Options- A. 3093/4950
- B. 3043/4850
- C. 4093/4950
- D. 3039/4950 Discuss
Correct Answer: 4093/4950
Explanation:
0.8268 = (8268 - 82)/9900
= 8186/9900
= 4093/4950
- 9. 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
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.
- 10. 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
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.
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