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नवीनतमलोकप्रियमूल्यांकनपेज देखें 58 of 416कुल सवाल 3327 जॉइन Examsbook

प्र: Suresh introduces a man as " He is the son of the woman who is the mother of the husband of my mother ". How is Suresh related to the man ? 3151 0

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    Son-in-law
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    Cousin
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    Father
    सही
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    Son
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उत्तर : 4. "Son"
व्याख्या :

Answer: D) Son Explanation:

प्र: First Bank to introduce Credit Card in India 3147 0

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    HSBC Bank
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    ICICI Bank
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    State Bank of India
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    Central Bank of India
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उत्तर : 4. "Central Bank of India"
व्याख्या :

Answer: D) Central Bank of India Explanation:   First Bank to introduce Credit Card in India - Central Bank of India First Bank to introduce ATM  -  HSBC, 1987 First Bank to introduce Internet Banking - ICICI Bank First Bank to introduce Mutual Funds - State Bank of India

प्र: Rajitha has a calculator, which has 10 digits. She want to clean the calculator by removing all the keys and while reassembling it, she interchanged the locations of 3 pairs of keys. For example, if she placed the key ‘3’ in the place of the key ‘7’, she placed the key ‘7’ only in the place of the key ‘3’ and not any other key. All keys that were interchanged corresponded only to numbers. Later, she input some calculations and obtained outputs as provided in the table below. The input is shown in terms of the keys that Kavitapressed, while the output is the output displayed by the calculator. Output: 1.   95 + 84=1282.   128 + 64=1953.   912 + 43=9424.   178 + 19=192 Question : Which of the following pair of digits is unchanged ? 3127 0

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    9, 0, 3
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    1, 3, 8
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    7, 0, 1
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    2, 4, 1
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उत्तर : 3. "7, 0, 1"
व्याख्या :

Answer: C) 7, 0, 1 Explanation: 0 1 2 3 4 5 6 7 8 9 0 1 4 8 2 6 5 7 3 9 Here pairs interchanged are 2, 4  3, 8 5, 6 Unchanged are 0, 1, 7, 9

प्र: Which among the following is a folk dance of India? 3112 0

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    Garba
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    Kathakali
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    Manipuri
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    Mohiniattam
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उत्तर : 1. "Garba"
व्याख्या :

Answer: A) Garba Explanation:

प्र: In a G - 20 meeting there were total 20 people representing their own country. All the representative sat around a circular table. Find the number of ways in which we can arrange them around a circular table so that there is exactly one person between two representatives namely Manmohan and Musharraf. 3108 0

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    2 x (17!)
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    2 x (18!)
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    (3!) x (18!)
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    (17!)
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उत्तर : 2. "2 x (18!)"
व्याख्या :

Answer: B) 2 x (18!) Explanation: A person can be chosen out of 18 people in 18 ways to be seated between Musharraf and Manmohan. Now consider Musharraf, Manmohan, and the third person, sitting between them, as a single personality, we can arrange them in 17! ways but Musharraf and Manmohan can also be arranged in 2 ways.    Required number of permutations = 18 x (17!) x 2 = 2 x 18!

प्र: The longest ship canal in the world is the 3103 0

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    Suez canal, Egypt
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    Kiel canal, Germany
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    Panama canal, Central America
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    St. Laurence Seaway (USA and Canada)
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उत्तर : 4. "St. Laurence Seaway (USA and Canada)"
व्याख्या :

Answer: D) St. Laurence Seaway (USA and Canada) Explanation:

प्र: P and Q can complete a job in 24 days working together. P alone can complete it in 32 days. Both of them worked together for 8 days and then P left. The number of days Q will take to complete the remaining work is ? 3096 0

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    56 days
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    54 days
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    60 days
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    64 days
    सही
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उत्तर : 4. "64 days"
व्याख्या :

Answer: D) 64 days Explanation: (P+Q)'s 1 day work = 1/24 P's 1 day work = 1/32 => Q's 1 day work = 1/24 - 1/32 = 1/96 Work done by (P+Q) in 8 days = 8/24 = 1/3 Remainining work = 1 - 1/3 = 2/3 Time taken by Q to complete the remaining work = 2/3 x 96 = 64 days.

प्र: Movement of cell against concentration gradient is called 3094 0

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    active transport
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    diffusion
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    osmosis
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    passive transport
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उत्तर : 1. "active transport"
व्याख्या :

Answer: A) active transport Explanation: The only transport method that can move species against their concentration gradient i.e, from low to high concentration is called Active transport.   Facilitated diffusion only moves species down their concentration gradient i.e, from high to low concentration.

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