Discussion
Home ‣ Aptitude ‣ Decimal Fraction Comments
- Question
- 0.1 36 =?
Options- A. 136/1000
- B. 136/999
- C. 136/990
- D. 3/22
- Correct Answer
- 3/22
Explanation= 0.136
= (136 - 1) / 990
= 135 / 990
= 3 / 22 - 1. G. C. D of 1.08, .36 and .9 is?
Options- A. .03
- B. .9
- C. .18
- D. .108 Discuss
- 2. The L.C. M. of 3.0, 0.09 and 2.7 is?
Options- A. 2.7
- B. .27
- C. .027
- D. 27 Discuss
- 3. [{(0.1) 2 - (0.01) 2} / {0.0001 + 1 }] is equal to?
Options- A. 100
- B. 101
- C. 1010
- D. 1101 Discuss
- 4. 3 / [ 3+ {(0.3 - 3.03) / (3 x 0.91)}] =?
Options- A. 1.5
- B. 15
- C. .75
- D. 1.75 Discuss
- 5. [(0.87) 3 + (0.13) 3] / [(0.87) 2 - 0.87 x 0.13 + (0.13) 2] =?
Options- A. 0.13
- B. 0.74
- C. 0.87
- D. 1 Discuss
- 6. 0. 63 + 0. 37 =?
Options- A. 1
- B. 1.01 = ?
- C. .101 = ?
- D. 1.01 Discuss
- 7. (0.34 67 + 0.13 33) =?
Options- A. 0.48
- B. 0.4801
- C. 0.48
- D. 0.48 Discuss
- 8. (3. 57 - 2. 14) =?
Options- A. 1.43
- B. 1.4301
- C. 1.43
- D. 1.43 Discuss
- 9. ( 2. 47 + 3. 53 + 0. 05 ) =?
Options- A. 6
- B. 6.06
- C. 0.66
- D. 6.01 Discuss
- 10. The value of 4. 12 is?
Options- A. 411/99
- B. 52/9
- C. 411/90
- D. None of these Discuss
Decimal Fraction problems
Search Results
Correct Answer: .18
Explanation:
The Given Number are 1.08, .36 and 0.9
G. C. D of 108, 36 and 90 is 18
? Required G. C. D. = 0.18
Correct Answer: 27
Explanation:
The given number are 3.00, 0.09 and 2.70
LCM = LCM of numerator / HCF of denominator
L. C. M of 300, 9 and 270 is 2700
? Required L.C.M = 27.00 = 27
Correct Answer: 100
Explanation:
Given expression = (0.01 - 0.0001) / (0.00001 + 1)
= (.0099 / .0001) + 1
= 99 + 1
= 100
Correct Answer: 1.5
Explanation:
Given expression = 3 / [ 3+ {(0.3 - 3.03) / (3 x 0.91)}]
= 3 / [3- { 273 / (3 x 91)}]
= 3 / (3-1)
= 3 / 2
= 1.5
Correct Answer: 1
Explanation:
Given Expression = ( a3 + b3 )/ (a2 + b2 - ab) where = 0.87 and b = 0.13
= [(a + b ) (a2 + b2 - ab)] / (a2 + b2 - ab)
= a + b
= 0.87 + 0.13
= 1
Correct Answer: 1.01 = ?
Explanation:
Given Exp. = 0.63 + 0.37
= 63/99 + 37/99
= 100 / 99
= 11/99
= 1.01
Correct Answer: 0.4801
Explanation:
Given Exp= 0.3467 + 0.1333
= (3467 - 34) / 9900 + (1333 -13) / 9900
= 3433 +1320 / 9900
= 4753 / 9900
= (4801 - 48) / 9900
= 0.4801
Correct Answer: 1.43
Explanation:
Given Exp. = 3.57 - 2.14
= 3 + (57 / 99) - 2 - (14 / 99)
= 1 + (57 / 99) - (14 /99)
= 1 + 43/99
= 1.43
Correct Answer: 6.06
Explanation:
Given Exp. = 247 + 353 + 0.05
= 5 + (47 / 99) + (53 / 99) + (05 / 99)
= 5 + (105 / 99)
= 5+106/99
=606/99
= 6.06
Correct Answer: 411/90
Explanation:
4.12 = 4 + 0.12
= 4 + (12 - 1) / 90
= 411/90
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