Practice Question and Answer
8 Q: Which one among the following nontoxic gases helps in formation of enzymes which ripen fruit?
1619 05dc3c4358f85a87e42a7095b
5dc3c4358f85a87e42a7095b- 1Acetylenetrue
- 2Ethanefalse
- 3Methanefalse
- 4Carbon dioxidefalse
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Answer : 1. "Acetylene"
Q: Who won the men's singles title at Fuzhou China Open 2019?
1619 05dca7687d535a459c0419c48
5dca7687d535a459c0419c48- 1Chou Tien-chenfalse
- 2Nozomi Okuharafalse
- 3Carolina Marinfalse
- 4Kento Momotatrue
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Answer : 4. "Kento Momota"
Q: The cost price of a radio is Rs. 600. The 5% of the cost price is charged towards transportation. After adding that, If net profit to be made is 15%, then the selling price of the radio must be
1619 15efd532ceb90be58c591c03c
5efd532ceb90be58c591c03c- 1Rs. 664.50false
- 2Rs. 684.50false
- 3Rs. 704.50false
- 4Rs. 724.50true
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Answer : 4. "Rs. 724.50 "
Explanation :
Q: In the National Flag, what does saffron colour represent?
1619 15f587293c93f325a676873e8
5f587293c93f325a676873e8- 1Spirit of Human naturefalse
- 2Spirit of coloursfalse
- 3Spirit of Renunciationtrue
- 4None of the abovefalse
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Answer : 3. "Spirit of Renunciation "
Q: Gilt alt market is related to?
1619 06088f91c9f98193d2deb2829
6088f91c9f98193d2deb2829- 1Gold and silvertrue
- 2currency notefalse
- 3Government securitiesfalse
- 4Letter of creditfalse
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Answer : 1. "Gold and silver"
Q:Directions : In these questions , a part of the sentence is given in bold . Below are given alternatives to the bold part at (A) , (B) and (C) which may improve the sentence . Choose the correct alternative . In case no improvement is needed you answer is (D ) .
You need have brought your umbrella as it is a cloudy day.
1619 05e31209169b321237e81c51d
5e31209169b321237e81c51d- 1can havefalse
- 2could hasfalse
- 3should havetrue
- 4No Improvementfalse
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Answer : 3. "should have "
Q: 'Nathra ki pal' and 'Thur Hunder' places are related to which mineral?
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637fae7e49a42a5ac1663bd0- 1Manganesefalse
- 2Tungstenfalse
- 3Copperfalse
- 4Iron Oretrue
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Answer : 4. "Iron Ore"
Explanation :
1. Although Rajasthan is not rich in this mineral, the deposits available are of high quality (hematite and magnetite).
2. Most of the ore found in the form of hematite is found in small deposits which were mined uneconomically.
3. Some magnetites are also found at various places.
4. Iron ore in the state is found in the north-eastern and south-eastern parts of the state.
Q: Two pipes A and B can separately fill a cistern in 60 min and 75 min respectively. There is a third pipe in the bottom of the cistern to empty it. If all the three pipes are simultaneously opened, then the cistern is full in 50 min. In how much time, the third pipe alone can empty the cistern ? 1619 05b5cc6e7e4d2b4197774edb5
5b5cc6e7e4d2b4197774edb5- 185 minfalse
- 295 minfalse
- 3105 minfalse
- 4100 mintrue
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Answer : 4. "100 min"
Explanation :
Answer: D) 100 min Explanation: Work done by the third pipe in 1 min = 1/50 - (1/60 + 1/75) = - 1/100.[-ve sign means emptying] The third pipe alone can empty the cistern in 100 min.