Practice Question and Answer
8Q: The specific resistance of a wire 2530 05d1f2e82c068c021a4049563
5d1f2e82c068c021a4049563- 1Varies with its lengthfalse
- 2Varies with its cross-sectionfalse
- 3Varies with its massfalse
- 4Does not depends on its length, cross section and masstrue
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Answer : 4. "Does not depends on its length, cross section and mass"
Q: The 3rd and 8th term of an arithmetic progression are 19 and 49 respectively. What is the 13th term?
2529 05ed9f19de11a1c4b43e6e9a9
5ed9f19de11a1c4b43e6e9a9- 179true
- 243false
- 345false
- 449false
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Answer : 1. "79"
Q: What command will display the forward / filter table? 2529 05b5cc7e5e4d2b41977751919
5b5cc7e5e4d2b41977751919- 1Show mac filterfalse
- 2show runfalse
- 3show mac address-tabletrue
- 4show mac filter-tablefalse
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Answer : 3. "show mac address-table"
Explanation :
Answer: C) show mac address-table Explanation: The Command show mac address-table displays the forward/filter table on the switch.
Q: Which acid is present in lemon ? 2529 05c2dbbe29fd00135a4b2115e
5c2dbbe29fd00135a4b2115e- 1marlic acidfalse
- 2citric acidtrue
- 3lactic acidfalse
- 4tartaric acidfalse
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Answer : 2. "citric acid"
Q: How is the relative humidity expressed?
2529 05dd2394ac2282c484e440f00
5dd2394ac2282c484e440f00- 1gramfalse
- 2Kilogramfalse
- 3Percenttrue
- 4Ratiofalse
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Answer : 3. "Percent"
Q: A retailer buys product from a shopkeeper at discount of 40% on the list price (marked price) and sells them to the customer at a discount of 25% on the list price.What is his profit percentage ? 2528 05b5cc7a5e4d2b4197775066f
5b5cc7a5e4d2b4197775066f- 110%false
- 215%false
- 320%false
- 425%true
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Answer : 4. "25%"
Explanation :
Answer: D) 25% Explanation: Let the list price be Rs.100. Therefore, the retailer is buying the products at Rs.60 and selling it to the customer at Rs.75, earning a profit of Rs.15. Therefore, his percentage is = 1560x100 = 25%
Q:Choose the alternative which shows the correct translation from Hindi to English
मुझे तुमसे बहुत जरूरी बात करनी है ।
2528 05e634a9af1640a77574e0928
5e634a9af1640a77574e0928- 1I have to talk to you in urgent.false
- 2I have talk urgently to you.false
- 3I am to talk urgently to you.true
- 4I have to talk to you urgently.false
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Answer : 3. "I am to talk urgently to you. "
Q: Which of the gas is not known as green house gas?
2528 05edef8a5d1536a09d5745f35
5edef8a5d1536a09d5745f35- 1Methanefalse
- 2Hydrogentrue
- 3Nitrous oxidefalse
- 4Carbon dioxidefalse
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Answer : 2. "Hydrogen"
Explanation :
Whereas oxygen, nitrogen, and argon are not examples of greenhouse gases.