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- Decimal Fraction
26.
| If 47.2506 = 4A + |
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+ 2C + |
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+ 6E, then the value of 5A + 3B + 6C + D + 3E is: |
- A.53.6003
- C.153.6003
- B.53.603
- D.213.0003
- Answer & Explanation
- Report
Answer : [C]
Explanation :
Explanation :
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| Comparing the terms on both sides, we get: | |||||||||||||
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| or A = 10, B = 1, C = 0.1, D = 100, E = 0.0001 | |||||||||||||
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27.
The rational number for the recurring decimal 0.125125…. is:
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A.
63 487 -
C.
125 999
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B.
119 993 - D.None of these
- Answer & Explanation
- Report
Answer : [C]
Explanation :
Explanation :
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28.
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is equal to : |
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A.
9 5 - C.4.75
- B.2.75
- D.8.5
- Answer & Explanation
- Report
Answer : [D]
Explanation :
Explanation :
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29.
3 x 0.3 x 0.03 x 0.003 x 30 = ?
- A.0.0000243
- C.0.00243
- B.0.000243
- D.0.0243
- Answer & Explanation
- Report
Answer : [C]
Explanation :
Explanation :
| 3 x 3 x 3 x 3 x 30 = 2430. Sum of decimal places = 6. | |||||
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30.
8.7 - [7.6 - [6.5 - (5.4 - 4.3 - 2)]] is simplified to :
- A.2.5
- C.4.5
- B.3.5
- D.5.5
- Answer & Explanation
- Report
Answer : [C]
Explanation :
Explanation :
| Given expression = 8.7 - [7.6 - (6.5 - (5.4 - 2.3))] | |||
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