सराव प्रश्नसंच -5

1) 0.032 या दशांश अपूर्णांकाला साध्‍या अपूर्णांकात रुपांतरीत करा.

1. \[\frac{1}{100}\]
2. \[\frac{1}{1000}\]
3. \[\frac{32}{1000}\]
4. \[\frac{32}{999}\]

Answer: \[\frac{32}{1000}\]

Explanation: #

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2) 18.687 x 14.714 + 18.687 x 5.286 = ?

1. 373.74
2. 373.47
3. 37.347
4. 3.7347

Answer: 373.74

Explanation: #

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3) 25.741 + (211.37 – 20.999) = ?

1. 212.112
2. 216.112
3. 112.216
4. यापैकी नाही

Answer: 216.112

Explanation: #

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4) 71.45 + 43.709 + x = 243.12

1. 127.96
2. 127.961
3. 961.127
4. 27.456

Answer: 127.961

Explanation: #

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5) 3.081 x 5.7 ÷ 1.71 = ?

1. 10.38
2. 27.10
3. 10.27
4. 1.027

Answer: 10.27

Explanation: #

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6) 13.2 ÷ 11 x 0.5 = ?

1. 0.6
2. 60
3. 600
4. 0.06

Answer: 0.6

Explanation: #

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7) \[\frac{2.6\times2.6-1.4\times1.4}{2.6-1.4} =?\]

1. 4
2. 2
3. 3
4. 0

Answer: 4

Explanation: #

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8) खालीलपैकी योगय पर्याय निवडा.

1. \[\frac{3}{5}> \frac{2}{3}> \frac{3}{4}\]
2. \[\frac{3}{4}> \frac{2}{3}> \frac{3}{5}\]
3. \[\frac{2}{3}> \frac{3}{5}> \frac{3}{4}\]
4. \[\frac{3}{4}> \frac{3}{5}> \frac{2}{3}\]

Answer: \[\frac{3}{4}> \frac{2}{3}> \frac{3}{5}\]

Explanation: #

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9) 0.999 = x तर x = Appoximate किती?

1. \[\frac{8}{9}\]
2. \[\frac{9}{10}\]
3. 1
4. \[1\frac{1}{9}\]

Answer: 1

Explanation: #

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10) \[0.\overline{38}+0.\overline{26}=?\]

1. \[\frac{64}{100}\]
2. \[\frac{64}{99}\]
3. \[\frac{640}{99}\]
4. \[\frac{32}{99}\]

Answer: \[\frac{64}{99}\]

Explanation: #

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