Practice Question and Answer
8Q: How much does a clock lose per day, if its hands coincide ever 65 minutes ? 2677 05b5cc6f8e4d2b4197774f077
5b5cc6f8e4d2b4197774f077- 11440/143 minfalse
- 2184/13 minfalse
- 31425/18 mintrue
- 4541/9 minfalse
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Answer : 3. "1425/18 min"
Explanation :
Answer: C) 1425/18 min Explanation: 55 min. spaces are covered in 60 min.60 min. spaces are covered in ((60/55) x 60) min = 720/11 min.Loss in 65 min. = (720/11 - 65 ) = 5/11Loss in 24 hrs = (5/11 x 1/65 x 24 x 60)min = 1440/143 min.
Q: किस ग्रुप में फाइंड और रिपलेश टेक्स्ट और सलेक्ट टेक्स्ट उपस्थित रहता है?
2677 15fc8b536d0af4c56f5ec7eed
5fc8b536d0af4c56f5ec7eed- 1Proofingfalse
- 2Paragraphfalse
- 3Editingtrue
- 4Fontfalse
- 5None of thesefalse
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Answer : 3. "Editing"
Q: एक इंटरफेस को दूसरे इंटरफेस में बदल देता है ।
2677 05f053dd31d4388668c54239c
5f053dd31d4388668c54239c- 1डाटाfalse
- 2हार्डवेयरfalse
- 3प्रोग्राम्सfalse
- 4सॉफ्टवेयरtrue
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Answer : 4. "सॉफ्टवेयर "
Q: निम्न में से कौन अत्यधिक खतरनाक रेडियोधर्मी प्रदूषक है?
2677 05de48f81848f4a29cf45ae45
5de48f81848f4a29cf45ae45- 1फास्फोरस -32false
- 2सल्फर -35false
- 3स्ट्रोंटियम -90true
- 4कैल्शियम -40false
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Answer : 3. "स्ट्रोंटियम -90"
Q:Identify the segment in the sentence which contains the grammatical error.
Two American cities, witnessed shooting and resulting in mass fatalities over the weekend.
2677 05f1fc2b5ec5b045afeab80e3
5f1fc2b5ec5b045afeab80e3- 1over the weekendfalse
- 2witnessed shootingfalse
- 3and resulting in mass fatalitiestrue
- 4two American citiesfalse
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Answer : 3. "and resulting in mass fatalities"
Q: Consider the following statements in respect of financial emergency under Article 360 of the Constitution of India: 1. A proclamation of financial emergency issued shall cease to operate at the expiration of two months, unless, before the expiration of that period , it has been approved by the resolutions of both House of Parliament. 2. Financial Emergency can remain in operation for a maximum period of three years. Which of the statement given above is / are correct? 2677 05b5cc7f3e4d2b41977751f48
5b5cc7f3e4d2b41977751f48- 11 onlyfalse
- 22 onlyfalse
- 3Both 1 and 2true
- 4None of thesefalse
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Answer : 3. "Both 1 and 2"
Explanation :
Answer: C) Both 1 and 2 Explanation:
Q: भारत ने मैड्रिड, स्पेन में विश्व तीरंदाजी युवा चैंपियनशिप में __________ पदक जीता।
2676 05d68ee7cfd6bf53ead2e1d40
5d68ee7cfd6bf53ead2e1d40- 1सोनाfalse
- 2चाँदीfalse
- 3कांस्यtrue
- 4उपरोक्त में से कोई नहींfalse
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Answer : 3. "कांस्य"
Q: An urn contains 4 white 6 black and 8 red balls . If 3 balls are drawn one by one without replacement, find the probability of getting all white balls. 2675 05b5cc7d0e4d2b41977751231
5b5cc7d0e4d2b41977751231- 15/204false
- 21/204true
- 313/204false
- 4None of thesefalse
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Answer : 2. "1/204"
Explanation :
Answer: B) 1/204 Explanation: Let A, B, C be the events of getting a white ball in first, second and third draw respectively, then Required probability = PA∩B∩C = PA PBA PCA∩B Now, P(A) = Probability of drawing a white ball in first draw = 4/18 = 2/9 When a white ball is drawn in the first draw there are 17 balls left in the urn, out of which 3 are white ∴PBA=317 Since the ball drawn is not replaced, therefore after drawing a white ball in the second draw there are 16 balls left in the urn, out of which 2 are white. ∴PCA∩B =216=18 Hence the required probability = 29×317×18=1204