प्रश्न और उत्तर का अभ्यास करें
8प्र: Amit can do a piece of work in 45 days, but Bharath can do the same work in 5 days less, than Amit, when working alone. Amit and Bharath both started the work together but Bharath left after some days and Amit finished the remaining work in 56 days with half of his efficiency but he did the work with Bharath with his complete efficiency. For how many days they had worked together? 4761 05b5cc7d0e4d2b419777511db
5b5cc7d0e4d2b419777511db- 16false
- 28true
- 39false
- 412false
- उत्तर देखेंउत्तर छिपाएं
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उत्तर : 2. "8"
व्याख्या :
Answer: B) 8 Explanation: AmitBharatNo.of Days4540Efficiency2.22Percent(=145)2.5 Percent(=140) Amit did the work in 56 days = 56×145×2=2845 Therefore, Rest work 17/45 was done by Amit and Bharath = 174517360 = 8 days ( since Amit and Bharath do the work in one day = 145+140=17360)
प्र: टूर्नामेंट के महिला आईसीसी टी 20 विश्व कप टीम में फ़ीचर करने वाला एकमात्र भारतीय खिलाड़ी कौन है?
4760 35e6b2cb90b8b1e6afc274948
5e6b2cb90b8b1e6afc274948- 1दीप्ति शर्माfalse
- 2शिखा पांडेfalse
- 3प्रिया पुनियाfalse
- 4पूनम यादवtrue
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उत्तर : 4. "पूनम यादव"
प्र: Which is true of the 1912 presidential election? 4760 05b5cc6a0e4d2b4197774ca5b
5b5cc6a0e4d2b4197774ca5b- 1Because all three major candidates were Progressive, the Socialist wonfalse
- 2Because all three major candidates were Progressive, Progressive votes were splittrue
- 3Although none of the candidates was Progressive, the Progressives decided the electionfalse
- 4Although none of the candidates was Progressive, Progressive ideas were importantfalse
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उत्तर : 2. "Because all three major candidates were Progressive, Progressive votes were split"
व्याख्या :
Answer: B) Because all three major candidates were Progressive, Progressive votes were split Explanation: Because all three major candidates were Progressive, Progressive votes were split" is the one among the following that is true of the 1912 presidential election. The correct option among all the options that are given in the question is the option "B".
प्र:निम्न प्रश्नों में से प्रत्येक में, दिए गए विकल्पों में से संबंधित शब्द/ संख्या/ अक्षर का चयन करें।
15 : 2601 : : 23 : ?
4758 060b6e41a84a0c2750054f172
60b6e41a84a0c2750054f172- 16211false
- 21066false
- 31171false
- 41024true
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उत्तर : 4. "1024 "
प्र: हृदय का पहला प्रतिस्थापन किसके द्वारा किया गया था ?
4757 15e5895b02ec0ee6eac150720
5e5895b02ec0ee6eac150720- 1डॉ . विलियम हार्वेfalse
- 2सर.एफ.जी.हॉफकिन्सfalse
- 3डॉ . लुई पाश्चरfalse
- 4डॉ . क्रिश्चियन बर्नार्डtrue
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उत्तर : 4. "डॉ . क्रिश्चियन बर्नार्ड"
प्र: निम्नलिखित कालों में किस में चकमक उपकरण का उपयोग होता था ?
4755 05dcd306ee9d33d6509c1e34a
5dcd306ee9d33d6509c1e34a- 1प्रारंभिक पुरा पाषाण युगfalse
- 2मध्य पुरा पाषाण युगfalse
- 3उत्तर पुरा पाषाण युगtrue
- 4मध्य पाषाण युगfalse
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उत्तर : 3. "उत्तर पुरा पाषाण युग "
प्र: अभिनेत्री रश्मिका मंदाना को किस कंपनी ने अपना ब्रांड एम्बेस्डर बनाया है?
4755 4608005e031ef517c70e6f34f
608005e031ef517c70e6f34f- 1Burgar Kingfalse
- 2Kings wallestfalse
- 3McDonald’s.true
- 4Kings Cornerfalse
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उत्तर : 3. "McDonald’s."
प्र: Which of the following is not a selling expense? 4754 05b5cc67ee4d2b4197774c265
5b5cc67ee4d2b4197774c265- 1Freight-outfalse
- 2Advertising expensefalse
- 3Store suppliesfalse
- 4Office salaries expensetrue
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उत्तर : 4. "Office salaries expense"
व्याख्या :
Answer: D) Office salaries expense Explanation: Office salaries expense would not come under a selling expense.