IIT JEE प्रश्न और उत्तर का अभ्यास करें
8प्र: The process of encoding refers to 2383 05b5cc683e4d2b4197774c2e0
5b5cc683e4d2b4197774c2e0- 1getting information into memory.true
- 2the recall of information previously learned.false
- 3a clear memory of an emotionally significant event.false
- 4the persistence of learning over time.false
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उत्तर : 1. "getting information into memory."
व्याख्या :
Answer: A) getting information into memory. Explanation: Encoding refers to the getting information into memory.
प्र: What is the common ratio of the following geometric sequence? 4, 2, 1, 0.5, 0.25, 0.125,... 2382 05b5cc64de4d2b4197774bc89
5b5cc64de4d2b4197774bc89- 10.5true
- 2-1false
- 31.5false
- 4-0.5false
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उत्तर : 1. "0.5"
व्याख्या :
Answer: A) 0.5 Explanation: In mathematics, a geometric progression, also known as a geometric sequence, is a sequence of numbers where each term after the first is found by multiplying the previous one by a fixed, non-zero number called the common ratio. Herein the given sequence, 4, 2, 1, 0.5, 0.25, 0.125,... Common Ratio r = 2/4 = 1/2 = 0.5/1 = 0.25/0.5 = 0.125/0.25 == 0.5.
प्र: Breeding and management of bees is called 2380 05b5cc68ee4d2b4197774c3bb
5b5cc68ee4d2b4197774c3bb- 1Pisciculturefalse
- 2Sericulturefalse
- 3Silviculturefalse
- 4Apiculturetrue
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उत्तर : 4. "Apiculture"
व्याख्या :
Answer: D) Apiculture Explanation: Breeding and management of bees is called Apiculture. A beekeeper or apiarist keeps bees in order to collect their honey and other products that the hive produces (including beeswax, propolis, flower pollen, bee pollen, and royal jelly), to pollinate crops, or to produce bees for sale to other beekeepers. A location where bees are kept is called an 'apiary' or 'bee yard.'
प्र: A distinguishing feature of managerial accounting is 2380 05b5cc68ee4d2b4197774c3d5
5b5cc68ee4d2b4197774c3d5- 1general-purpose reportsfalse
- 2very detailed reportstrue
- 3quarterly and annual reportsfalse
- 4external usersfalse
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उत्तर : 2. "very detailed reports"
व्याख्या :
Answer: B) very detailed reports Explanation: Managerial accounting is the process of identifying, measuring, analyzing, interpreting and communicating information for the pursuit of an organization's goals. This branch of accounting is also known as cost accounting. Hence, the distinguishing feature of managerial accounting is very detailed reports.
प्र: The capacity of a tank is 2400 m3. A pump can be used both for filling and emptying the tank. The emptying capacity of the pump is 10 m3/minute higher than its filling capacity. And also, the pump needs 8 minutes less to empty the tank than to fill it. Find the filling capacity of the pump. 2380 05b5cc6b1e4d2b4197774d332
5b5cc6b1e4d2b4197774d332- 146 cub.m/minfalse
- 244 cub.m/minfalse
- 348 cub.m/minfalse
- 450 cub.m/mintrue
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उत्तर : 4. "50 cub.m/min"
व्याख्या :
Answer: D) 50 cub.m/min Explanation: Let filling capacity of the pump be 'F' m3/min Then, the filling capacity of the pump will be (F + 10) m3/min From the given data, 2400F - 2400F+10= 8⇒ 2400 F+10-FF(F+10) =8⇒ F2 + 10F - 3000 = 0⇒ F = 50 m3/min
प्र: Sonika invested an amount of Rs.5800 for 2 years. At what rate of compound interest will she get an amount of Rs.594.50 at the end of 2 years ? 2378 05b5cc73ae4d2b4197774f89c
5b5cc73ae4d2b4197774f89c- 16.5%false
- 26%false
- 35%true
- 44.5%false
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उत्तर : 3. "5%"
व्याख्या :
Answer: C) 5% Explanation: C.I = P1+r100t-1 594.5 = 58001+r1002-1 594.55800+1=1+r1002 r100=1.05-1=0.05=> r = 5 % .
प्र: Choose the Antonym of the following word 'Autonomy' 2378 05b5cc761e4d2b4197774fd07
5b5cc761e4d2b4197774fd07- 1Antipathyfalse
- 2Dependencetrue
- 3Antruismfalse
- 4Animationfalse
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उत्तर : 2. "Dependence"
व्याख्या :
Answer: B) Dependence Explanation: 'Autonomy' means personal independence. Hence, the word 'dependence' is farthest in meaning to the given word 'Autonomy'.
प्र: The third proportional to 9 and 12 is ? 2377 05b5cc6e9e4d2b4197774ede8
5b5cc6e9e4d2b4197774ede8- 114false
- 216true
- 318false
- 420false
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उत्तर : 2. "16"
व्याख्या :
Answer: B) 16 Explanation: Let the third proportion to 9 & 12 be 'x'. => 9:12 = 12 :p => p = 12x12/9 = 16.

