Bank Exams प्रश्न और उत्तर का अभ्यास करें
8प्र: Ayush was born two years after his father's marriage. His mother is five years younger than his father but 20 years older than Ayush who is 10 years old. At what age did the father get married ? 2560 05b5cc71be4d2b4197774f50d
5b5cc71be4d2b4197774f50d- 125 yearsfalse
- 224 yearsfalse
- 323 yearstrue
- 422 yearsfalse
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उत्तर : 3. "23 years"
व्याख्या :
Answer: C) 23 years Explanation: Ayush's present age = 10 years.His mother's present age = (10 + 20) years = 30 years.Ayush's father's present age = (30 + 5) years = 35 years.Ayush's father's age at the time of Ayush's birth = (35 - 10) years = 25 years. Therefore Ayush's father's age at the time of marriage = (25 - 2) years = 23 years.
प्र: Which of the following is not a macronutrient? 2559 05b5cc63de4d2b4197774babb
5b5cc63de4d2b4197774babb- 1Carbohydratesfalse
- 2Calciumfalse
- 3Chlorinetrue
- 4Proteinsfalse
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उत्तर : 3. "Chlorine"
व्याख्या :
Answer: C) Chlorine Explanation: Nutrients that are needed in large amounts are called Macronutrients. There are three macronutrients required by humans: 1. carbohydrates (sugar), 2. lipids (fats), and 3. proteins. Each of these macronutrients provides energy in the form of calories. Some other macronutrients are: nitrogen (N), phosphorus (P), potassium (K), calcium (Ca), sulfur (S), magnesium (Mg), sodium (Na).
प्र: Impulse conduction is fastest in neurons that are 2559 05b5cc626e4d2b4197774b84b
5b5cc626e4d2b4197774b84b- 1Myelinatedtrue
- 2Motorfalse
- 3Unmyelinatedfalse
- 4Sensoryfalse
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उत्तर : 1. "Myelinated"
व्याख्या :
Answer: A) Myelinated Explanation: A myelinated nerve can be found int the brain or spinal cord as well as the peripheral nervous system, it is white and is surrounded by schwann cells or oligodendrocytes.
प्र: Which of the following statements about financial aid are true? 2558 05b5cc619e4d2b4197774b72f
5b5cc619e4d2b4197774b72f- 1Financial aid is available to community college students.true
- 2Most high school varsity sports team members will receive an athletic scholarship.false
- 3Elite, private colleges don't offer financial aid packages.false
- 4Only children of unemployed parents can't qualify for financial aid.false
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उत्तर : 1. "Financial aid is available to community college students."
व्याख्या :
Answer: A) Financial aid is available to community college students. Explanation:
प्र: A contractor undertook to complete a piece of work in 120 Days and employed 140 men upon it. At the end of 66 days only half of the work was done,so he put on 25 extra men. By how much time did he exceed the specific time ? 2557 05b5cc709e4d2b4197774f2ad
5b5cc709e4d2b4197774f2ad- 12 daystrue
- 23 daysfalse
- 34 daysfalse
- 45 daysfalse
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उत्तर : 1. "2 days"
व्याख्या :
Answer: A) 2 days Explanation: work done=total number of person x number of days;half of work done = 140 x 66;For half of remaining work 25 extra men are added.Therefore, total men for half work remaining = 140 + 25 = 165;Let 2nd half work will be completed in K days;140 x 66 = 165 x KK = 122;Hence, extra days => 122-120 = 2days.
प्र: In a certain code language, 'is uc he bh kr' mean 'Lucky likes to dance freely', 'ha by lm kr op' mean 'Dance can be a hobby', 'he id ac kr bh' mean 'Lucky teaches dance to kids' and 'kr id bh tw uc' mean 'Kids dance freely with Lucky'. Now answer the given question. 'Lucky likes to dance with kids' can be coded as ? 2556 05b5cc6cae4d2b4197774e031
5b5cc6cae4d2b4197774e031- 1he kr op id uc twfalse
- 2bh is he kr tw idtrue
- 3ac tw op bh uc idfalse
- 4None of the abovefalse
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उत्तर : 2. "bh is he kr tw id"
व्याख्या :
Answer: B) bh is he kr tw id Explanation: From given data, codes for Lucky - bh Likes - is to - he Dance - kr with - tw Kids - id Hence, Lucky like to dance with kids can be coded as 'bh is he kr tw id'.
प्र: Which number replaces the '?' in the given series 108, 127, 2413, 2430, 41310, ?, 619875 2554 05b5cc767e4d2b4197774fdf2
5b5cc767e4d2b4197774fdf2- 141975false
- 241325true
- 384375false
- 441365false
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उत्तर : 2. "41325"
व्याख्या :
Answer: B) 41325 Explanation: The given series follows a pattern of +19, x19, +17, x17, +15, x15,... Here the number which is to be replaced in ? is 41310+15=41325.
प्र: How many 6-digit even numbers can be formed from the digits 1, 2, 3, 4, 5, 6 and 7 so that the digits should not repeat and the second last digit is even ? 2553 05b5cc731e4d2b4197774f7bf
5b5cc731e4d2b4197774f7bf- 1521false
- 2720true
- 3420false
- 4225false
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उत्तर : 2. "720"
व्याख्या :
Answer: B) 720 Explanation: Let last digit is 2when second last digit is 4 remaining 4 digits can be filled in 120 ways, similarly second last digit is 6 remained 4 digits can be filled in 120 ways.so for last digit = 2, total numbers=240 Similarly for 4 and 6When last digit = 4, total no. of ways =240and last digit = 6, total no. of ways =240so total of 720 even numbers are possible.