Practice Question and Answer
8 Q: ISSF( International shooting sports federation) world cup 2020 will be hosted in ________
3531 05d415ecd862fc97142139688
5d415ecd862fc97142139688- 1Israelfalse
- 2Indiatrue
- 3Australiafalse
- 4USAfalse
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Answer : 2. "India"
Q: Rs. 2600 is divided into three parts A, B and C. How much A is more than C if their ratio is 1/2:1/3:1/4 ? 3531 05b5cc6d8e4d2b4197774e7bf
5b5cc6d8e4d2b4197774e7bf- 1600true
- 2300false
- 3150false
- 475false
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Answer : 1. "600"
Explanation :
Answer: A) 600 Explanation: 1/2:1/3:1/4 = 6:4:3 As the difference is 3 => 3/13x2600 = 600
Q: How many squares are there in the following figure?
3530 05da6dacad8305e690883ca59
5da6dacad8305e690883ca59- 114true
- 213false
- 312false
- 416false
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Answer : 1. "14"
Q: A wooden spoon is dipped in a cup of ice-cream, then its other end
3530 05ed630094bd6e60aba33b5f7
5ed630094bd6e60aba33b5f7- 1does not become coldtrue
- 2becomes cold by the process of conductionfalse
- 3becomes cold by the process of convectionfalse
- 4becomes cold by the process of radiationfalse
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Answer : 1. "does not become cold "
Q: Two bulbs are fitted in a room in the domestic electric installation. One of them glows brighter than the other. Then 3530 05b5cc7f4e4d2b41977752010
5b5cc7f4e4d2b41977752010- 1the brighter bulb has smaller resistancetrue
- 2the brighter bulb has larger resistancefalse
- 3both the bulbs have the same resistancefalse
- 4none of thesefalse
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Answer : 1. "the brighter bulb has smaller resistance"
Explanation :
Answer: A) the brighter bulb has smaller resistance Explanation:
Q: Antibiotics are mostly obtained from 3529 15b5cc678e4d2b4197774c152
5b5cc678e4d2b4197774c152- 1Virusesfalse
- 2Fungitrue
- 3Bacteriafalse
- 4Angiospermsfalse
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Answer : 2. "Fungi"
Explanation :
Answer: B) Fungi Explanation:
Q: The ratio of male and female in a city is 7 : 8 respectively and percentage of children among male and female is 25 and 20 respectively. If number of adult females is 156800, what is the total population of the city? 3528 05b5cc6bee4d2b4197774d9c9
5b5cc6bee4d2b4197774d9c9- 14,12,480false
- 23,67,500true
- 35,44,700false
- 42,98,948false
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Answer : 2. "3,67,500"
Explanation :
Answer: B) 3,67,500 Explanation: Let the total population be 'p' Given ratio of male and female in a city is 7 : 8 In that percentage of children among male and female is 25% and 20% => Adults male and female % = 75% & 80% But given adult females is = 156800 => 80%(8p/15) = 156800 => 80 x 8p/15 x 100 = 156800 => p = 156800 x 15 x 100/80 x 8 => p = 367500 Therefore, the total population of the city = p = 367500
Q: A galvanometer can be converted into a voltmeter by connecting with it a
3528 05d7b71be268c0f29d5909260
5d7b71be268c0f29d5909260- 1high resistance in parallelfalse
- 2low resistance on parallelfalse
- 3high resistance on seriestrue
- 4low resistance in seriesfalse
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