प्रश्न और उत्तर का अभ्यास करें
8प्र: A work which could be finished in 11 days was finished 4 days earlier after 4 more men joined. The number of men employed was ? 1725 05b5cc6e1e4d2b4197774ebb6
5b5cc6e1e4d2b4197774ebb6- 17true
- 28false
- 39false
- 410false
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उत्तर : 1. "7"
व्याख्या :
Answer: A) 7 Explanation: As the work is sameM1D1 = M2D2 Here Let the number of men employed was M=> 11M = 7(M+4)=> 11M - 7M = 28=> M = 7
प्र: Duty Entitlement Pass Book (DEPS) is an scheme of Indian Government provided to _? 1725 05c78e3a9eee6235918b5d781
5c78e3a9eee6235918b5d781- 1Exporterstrue
- 2Importersfalse
- 3Wholesalersfalse
- 4Retailersfalse
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उत्तर : 1. "Exporters"
प्र:Directions: In each question below, four words printed in bold type are given. These are numbered (A), (B), (C) and (D). One these words printed in bold might either be wrongly spelt or inappropriate in the context of the sentence. Find out the word that is inappropriate or wrongly spelt, if any. The number of the word is your answer. If the words printed in bold are correctly spelt and appropriate in the context of the sentence then mark (E), i.e. 'All Correct', as your answer.
Lucy was working (A) / overtime because (B) / she had to prepare (C) / for an important meating. (D) / All correct (E)
1725 05e8abddb7b82aa7479fb4287
5e8abddb7b82aa7479fb4287- 1workingfalse
- 2becausefalse
- 3preparefalse
- 4meatingtrue
- 5All correctfalse
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उत्तर : 4. "meating"
प्र: साइना नेहवाल किस खेल से जुड़ी हैं?
1725 060702349556643278a81ccb0
60702349556643278a81ccb0- 1टेनिसfalse
- 2क्रिकेटfalse
- 3बैडमिंटनtrue
- 4जिम्नास्टिकfalse
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उत्तर : 3. "बैडमिंटन"
प्र: निम्नलिखित में से किसे पूर्व का मैनचेस्टर कहा जाता है ?
1725 2611cb8f31e063c113118dc3d
611cb8f31e063c113118dc3d- 1टोकियोfalse
- 2इवानेवोfalse
- 3ओसाकाtrue
- 4शंघाईfalse
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उत्तर : 3. "ओसाका"
प्र: An express train takes 4 seconds to enter tunnel which is 1 km long. If it is traveling at 108 km an hour, how long will it take to pass completely through the tunnel ? 1725 05b5cc73ae4d2b4197774f8ec
5b5cc73ae4d2b4197774f8ec- 133 secfalse
- 237.33 sectrue
- 336.43 secfalse
- 432 secfalse
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उत्तर : 2. "37.33 sec"
व्याख्या :
Answer: B) 37.33 sec Explanation: Speed = 108 km/hrenter a tunnel,, means that the train covers a distance equal to its own lengthso (108 x 5/18) = x/4 where x= length of trainhence x = 120 mtrsto pass completely train has to travel a distance = (x + tunnel length) that is 1120 mtrs.so (1120/t) = (108x5/18)t = 37.33 sec
प्र: What organelle carries out photosynthesis? 1725 05b5cc607e4d2b4197774b53f
5b5cc607e4d2b4197774b53f- 1Chloroplaststrue
- 2Ribosomesfalse
- 3Chromosomesfalse
- 4All of the abovefalse
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उत्तर : 1. "Chloroplasts"
व्याख्या :
Answer: A) Chloroplasts Explanation: Chloroplasts contains chlorophyll, the green substance in plants that allows them to create food from carbon dioxide and water called as photosynthesis.
प्र: किस भारतीय क्रिकेटर को चीनी स्मार्टफोन ब्रांड iQOO का नया ब्रांड एंबेसडर नियुक्त किया गया है?
1725 05e6f0890d72fd67d95551956
5e6f0890d72fd67d95551956- 1विराट कोहलीtrue
- 2सचिन तेंदुलकरfalse
- 3सुरेश रैनाfalse
- 4शिखर धवनfalse
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