Practice Question and Answer
8 Q: इन्टरनेट से एक फाईल को कम्प्यूटर पर सेव करना कहलाता है:
3552 05f8534fbee6c5e78959b92e6
5f8534fbee6c5e78959b92e6- 1डाउनलोडिंगtrue
- 2अपलोडिंगfalse
- 3स्टोरिंगfalse
- 4वैबलिंकिंगfalse
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Answer : 1. "डाउनलोडिंग"
Q: A mixture of 150 liters of wine and water contains 20% water. How much more water should be added so that water becomes 25% of the new mixture? 3552 05b5cc7b9e4d2b4197775094b
5b5cc7b9e4d2b4197775094b- 110 literstrue
- 220 litersfalse
- 330 litersfalse
- 440 litersfalse
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Answer : 1. "10 liters"
Explanation :
Answer: A) 10 liters Explanation: Number of liters of water in 125 liters of the mixture = 20% of 150 = 1/5 of 150 = 30 liters Let us Assume that another 'P' liters of water are added to the mixture to make water 25% of the new mixture. So, the total amount of water becomes (30 + P) and the total volume of the mixture becomes (150 + P) Thus, (30 + P) = 25% of (150 + P) Solving, we get P = 10 liters
Q: Which statement best describes an O3 molecule? 3552 05b5cc6b3e4d2b4197774d432
5b5cc6b3e4d2b4197774d432- 1The double bond in ozone switches back and forth between the two outer oxygen atomsfalse
- 2An ozone molecule contains one single bond and one double bondtrue
- 3Each atom in ozone is connected to another atom by 1.5 bonds.false
- 4Nonefalse
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Answer : 2. "An ozone molecule contains one single bond and one double bond"
Explanation :
Answer: B) An ozone molecule contains one single bond and one double bond Explanation: Ozone molecule has one single bond and one double bond.
Q: Which among the following was the first bank purely managed by Indians? 3551 05c640fd8b804a33a31060987
5c640fd8b804a33a31060987- 1oudh Commercial Bankfalse
- 2Punjab National Banktrue
- 3Bank of Indiafalse
- 4Allahabad Bankfalse
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Answer : 2. "Punjab National Bank"
Q: मताधिकार है
3549 05dc15c2e6d7b0b6e745011e3
5dc15c2e6d7b0b6e745011e3- 1जिसने किसी भी शुल्क का भुगतान नहीं करना पड़ताfalse
- 2लाइसेंस प्राप्त करने का एक रूपtrue
- 3बिना लाइसेंस के कोई व्यापार प्रचालन करनाfalse
- 4कम नियत्रण के साथ प्रचालन करनाfalse
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Answer : 2. "लाइसेंस प्राप्त करने का एक रूप "
Q: निम्नलिखित में से किस क्षेत्र की सीमा मिजोरम से नहीं लगती है ?
3547 05dfca56939a7fe73df355ddf
5dfca56939a7fe73df355ddf- 1नागालैंडtrue
- 2म्यांमारfalse
- 3असमfalse
- 4त्रिपुराfalse
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Answer : 1. "नागालैंड "
Q: Which of the following is produced during the formation of photochemical smog ? 3546 15c2dc3a8f11ee42b64688ff8
5c2dc3a8f11ee42b64688ff8- 1Nitrogen Oxidefalse
- 2Hydrocarbonsfalse
- 3Methanefalse
- 4Ozonetrue
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Answer : 4. "Ozone"
Q: एक साइकिल वाला उत्तर की ओर 30 किमी. जाता है और फिर पूर्व मुड़कर 40 किमी. जाता है । पुनः वह अपने दाएँ मुड़ता है और 20 किमी. जाता है । इसके बाद वह अपने दाएँ मुड़ता है और 40 किमी. जाता है । वह आरंभिक बिन्दु से कितनी दूरी पर है ?
3546 15f2be5f9be9f31290fb468c6
5f2be5f9be9f31290fb468c6- 125 किमी.false
- 240 किमी.false
- 320 किमी.false
- 410 किमी.true
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