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प्र: In oceania, most towns began as 1461 0

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    Colonial ports
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    plantations
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    tribal ritual centers
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    capital cities
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उत्तर : 1. "Colonial ports"
व्याख्या :

Answer: A) Colonial ports Explanation: Oceania is a geographic region comprising Melanesia, Micronesia, Polynesia and Australasia. In Oceani, most towns began as Colonial Ports.

प्र: In a purse there are 30 coins, twenty one-rupee and remaining 50-paise coins. Eleven coins are picked simultaneously at random and are placed in a box. If a coin is now picked from the box, find the probability of it being a rupee coin? 6752 0

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    4/7
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    2/3
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    1/2
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    5/6
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उत्तर : 2. "2/3"
व्याख्या :

Answer: B) 2/3 Explanation: Total coins 30 In that, 1 rupee coins 20 50 paise coins 10Probability of total 1 rupee coins =  20C11 Probability that 11 coins are picked = 30C11 Required probability of a coin now picked from the box is 1 rupee = 20C11/30C11 = 2/3.

प्र: Plants are photoautotrophs. What does this mean? 1502 0

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उत्तर :
व्याख्या :

Photoautotrophs are those organisms that can make their own food using sun light with the help of the process of photosynthesis. Plants can prepare their own food using sunlight. Hence they are Photoautotrophs.

प्र: Artist is to painting as senator is to 3830 0

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    politician
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    constituents
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    attorney
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    law
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उत्तर : 4. "law"
व्याख्या :

Answer: D) law Explanation: As we know that an artist makes paintings, similarly, a senator makes laws.   Hence, Artist : Painting :: Senator : Law.

प्र: Which sentence contains both an adverb and a conjunction? 1687 0

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    Adam crept silently up the stairs, but couldn't slow his heartbeat.
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    The storm caused flooding as predicted.
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    Sneha was a kind person, but she hated people who spread rumors.
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    Do you want the shrimp or the crab?
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उत्तर : 1. "Adam crept silently up the stairs, but couldn't slow his heartbeat."
व्याख्या :

Answer: A) Adam crept silently up the stairs, but couldn't slow his heartbeat. Explanation: The sentence which contains both an adverb and a conjunction is "Adam crept silently up the stairs, but couldn't slow his heartbeat."   Here, Adverb - Silently and Conjunction - But.

प्र: Digitized information can be used by computers. 1463 0

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    TRUE
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    FALSE Answer & Explanation Answer:
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उत्तर : 1. "TRUE"
व्याख्या :

Answer: A) TRUE Explanation: TRUE. The computers and electronic devices use digitized information which is easily understood by them.   Digitization is the process of converting analog signals or information of any form into a digital format that can be understood by computer systems or electronic devices. The term is used when converting information, like text, images or voices, and sounds, into binary code.

प्र: Find the next number in the given series 0.25, 8, 128, 1024, ? 2006 0

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    4096
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    2526
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    8486
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    2620
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उत्तर : 1. "4096"
व्याख्या :

Answer: A) 4096 Explanation: Here given series follows a pattern that 0.25, 8, 128, 1024, ? 0.25 x 32 = 8 8 x 16 = 128 128 x 8 = 1024 1024 x 4 = 4096

प्र: In a bag, there are 8 red, 7 blue and 6 green flowers. One of the flower is picked up randomly. What is the probability that it is neither red nor green ? 1311 0

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    13
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    821
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    621
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    2021
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उत्तर : 1. "13"
व्याख्या :

Answer: A) Option A Explanation: Total number of flowers = (8+7+6) = 21.   Let E = event that the flower drawn is neither red nor green.  = event taht the flower drawn is blue.    --> n(E)= 7  --> P(E)=  721=13

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