Practice Question and Answer
8 Q: हमारे शरीर के रक्षा तंत्र में भाग लेने वाले प्रतिरक्षी __________ हैं।
2818 05f06e0e2bc929f40b0b5ead6
5f06e0e2bc929f40b0b5ead6- 1प्रोटीनtrue
- 2वसाfalse
- 3हार्मोनfalse
- 4विटामिनfalse
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Answer : 1. "प्रोटीन "
Q: पेशावर में, सविनय अवज्ञा आंदोलन का नेतृत्व और आयोजन किसने किया था?
2818 0604602470cd999184cd96d14
604602470cd999184cd96d14- 1लाला लाजपत रायfalse
- 2जवाहरलाल नेहरूfalse
- 3मौलाना अब्दुल कलाम आज़ादfalse
- 4अब्दुल गफ्फार खानtrue
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Answer : 4. "अब्दुल गफ्फार खान"
Explanation :
अब्दुल गफ्फार खान पेशावर में सविनय अवज्ञा आंदोलन के नेता थे।
Q: 9 संख्याओ का औसत M है इनमे से तीन संख्याओ का औसत P है और बचे हुए का औसत N है तो –
2818 06088fc8f0ac1df7d9f7ff30a
6088fc8f0ac1df7d9f7ff30a- 12M = N + Pfalse
- 23M = 2P +Nfalse
- 3M =N + Pfalse
- 43M = 2N +Ptrue
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Answer : 4. "3M = 2N +P"
Q: A user type a content on 20 sheets, each sheet consist of 55 lines, and each line can have 66 characters. The content is again retyped on another set of sheets, these new sheets have 65 lines and each line can take 70 characters. Calculate the reduction in sheets ? 2818 05b5cc6fee4d2b4197774f15c
5b5cc6fee4d2b4197774f15c- 12 or 60%false
- 24 or 20%true
- 36 or 10%false
- 48 or 5%false
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Answer : 2. "4 or 20%"
Explanation :
Answer: B) 4 or 20% Explanation: 20 x 55 x 66 = L x 65 x 70Here L = 72,600/4550 = 15.95 =~ 16Reduction is 20-16 = 4 which is 20% reduction.
Q: The Length of the Day is determined in 2818 05b5cc6aee4d2b4197774d183
5b5cc6aee4d2b4197774d183- 1length of the hoursfalse
- 2length of the yearfalse
- 3astronomical unitstrue
- 4solar termsfalse
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Answer : 3. "astronomical units"
Explanation :
Answer: C) astronomical units Explanation: The Length of the Day is determined in Astronomical Units. The length of a day corresponds to the time the Earth takes to turn around on its axis, which is approximately 24 hours. But it's not exactly 24 hours. This phenomenon is due to tides raised by the Moon which slow Earth's rotation. Because of the way the second is defined, the mean length of a day is now about 86 400.002 seconds, and is increasing by about 1.7 milliseconds per century.
Q: In what proportion water must be added to spirit to gain 20% by selling it at the cost price ? 2817 05b5cc7abe4d2b41977750747
5b5cc7abe4d2b41977750747- Show AnswerHide Answer
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Answer :
Explanation :
Let the C.P of spirit be = Rs.10 per litre Then S.P l litre of the mixture = Rs. 11 Profit = 20% Therefore, C.P of the mixture = Rs. 100120×10 = Rs. 25/3 per litre Therefore, Ratio of water and spirit = 1 : 5
Q: Pointing towards a man, a woman said, "His mother is the only daughter of my mother." How is the woman related to the man? 2817 05bdbf0c04bfcd664dd390436
5bdbf0c04bfcd664dd390436- 1Mothertrue
- 2Grandmotherfalse
- 3Sisterfalse
- 4Daughterfalse
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Answer : 1. "Mother"
Q: चिकित्सा व युद्ध में उपयोग के लिए किन किरणों पर नवीनतम अनुसन्धान हो रहा है ?
2817 05f912ebed6785c0fc0d910b0
5f912ebed6785c0fc0d910b0- 1एक्स किरणेfalse
- 2लेसर किरणेंtrue
- 3गामा किरणेंfalse
- 4केथोड किरणेंfalse
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