Bank Exams प्रश्न और उत्तर का अभ्यास करें
8प्र: Li3PO4 compound name? 2570 05b5cc6a9e4d2b4197774cf14
5b5cc6a9e4d2b4197774cf14- 1Lithium perchloratefalse
- 2Lithium phyritefalse
- 3Lithium phosphatetrue
- 4Nonefalse
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उत्तर : 3. "Lithium phosphate"
व्याख्या :
Answer: C) Lithium phosphate Explanation: The given compund Li3PO4 name is Lithium phosphate. Lithium phosphate is a white crystal at room temperature. It is slightly soluble in water. It can be used to produce glass, disk, colorful phosphor powder. It can also be used as a catalyst in some reactions.
प्र: Sushma joins a job at 20 yrs. First 3 years salary is 10,000 p.a. Afterwards every year increment of 2,000 per year for 10 years. Then salary becomes constant till retirement. At retirement average salary is 25,000. (throughout career). At what age Sushma retires ? 2570 05b5cc711e4d2b4197774f3be
5b5cc711e4d2b4197774f3be- 150 yrstrue
- 247 yrsfalse
- 345 yrsfalse
- 442 yrsfalse
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उत्तर : 1. "50 yrs"
व्याख्या :
Answer: A) 50 yrs Explanation: Let age of retirement = Sso according to the given condition 25000(x-20)=10000 x 3 + 12000 + 14000 + 16000 + 18000 + 20000 + 22000 + 24000 + 26000 + 28000 + 30000 + 30000(S-33)= 30000 + 210000 + 30000S-990000= 30000S - 750000or 25000S - 500000 = 30000x - 750000or 5000x = 250000or S = 50 yrs.
प्र: Eye Test Logical Challenge 2567 05b5cc6d2e4d2b4197774e47b
5b5cc6d2e4d2b4197774e47b- 115true
- 214false
- 316false
- 417false
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उत्तर : 1. "15"
व्याख्या :
Answer: A) 15 Explanation:
प्र: Find the missing number in the given number series? 514, 470, ?, 415, 404 2565 05b5cc6a9e4d2b4197774cf19
5b5cc6a9e4d2b4197774cf19- 1441false
- 2437true
- 3426false
- 4420false
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उत्तर : 2. "437"
व्याख्या :
Answer: B) 437 Explanation: Given number series is 514 470 ? 415 404 Here the pattern it follows is 514 514 - 44 = 470 470 - 33 = 437 437 - 22 = 415 415 - 11 = 404 Hence, the missing number in the given number series is 437.
प्र: निम्नलिखित में से कौन एक आउटपुट डिवाइस नहीं है? 2563 05b5cc6abe4d2b4197774cffc
5b5cc6abe4d2b4197774cffc- 1स्कैनरtrue
- 2मॉनिटरfalse
- 3प्रिंटरfalse
- 4स्पीकरfalse
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उत्तर : 1. "स्कैनर "
व्याख्या :
Answer: A) Scanner Explanation:
प्र: Find the least number with which 16200 should be multiplied, to make it a perfect cube ? 2562 05b5cc6eee4d2b4197774eec3
5b5cc6eee4d2b4197774eec3- 145true
- 248false
- 3360false
- 436false
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उत्तर : 1. "45"
व्याख्या :
Answer: A) 45 Explanation: 16200 = 23×34×52 A perfect cube has a property of having the indices of all its prime factors divisible by 3. Required number = 32×5 = 9x5 = 45.
प्र: O_er_t_o_ Complete the missing letters of the given word. 2562 05b5cc62ae4d2b4197774b895
5b5cc62ae4d2b4197774b895- 1Ordinationfalse
- 2Oterrationfalse
- 3Ovvulationfalse
- 4Operationtrue
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उत्तर : 4. "Operation"
व्याख्या :
Answer: D) Operation Explanation:
प्र: The price of commodity X increases by 60 rupees every year, while the price of commodity Y increases by 20 rupees every year. If in 2002, the price of commodity X was Rs. 320 and that of Y was Rs. 740, in which year commodity X will cost 60 rupees more than the commodity Y ? 2561 05b5cc720e4d2b4197774f645
5b5cc720e4d2b4197774f645- 12011false
- 22014true
- 32012false
- 42017false
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उत्तर : 2. "2014"
व्याख्या :
Answer: B) 2014 Explanation: If After p years , commodity X will cost 60 rupees more than the commodity Y, then 320 + 60p = 740 + 20p + 60=> p = 12 So in year (2002 + 12 = 2014), commodity X will cost Rs.60 more than the commodity Y.