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प्र: Let K and L be events on the same sample space, with P (K) = 0.8 and P (B) = 0.6. Are these two events are disjoint ? 1676 0

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    B) = 0.6. Are these two events are disjoint ? A)
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    = 0.6. Are these two events are disjoint ? A) TRUE B) FALSE Answer & Explanation Answer: B) FALSE Explanation: These two events cannot be disjoint because P(K) + P(L) > 1. P(AꓴB) = P(
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उत्तर : 2. "= 0.6. Are these two events are disjoint ? A) TRUE B) FALSE Answer & Explanation Answer: B) FALSE Explanation: These two events cannot be disjoint because P(K) + P(L) > 1. P(AꓴB) = P("
व्याख्या :

Answer: B) FALSE Explanation: These two events cannot be disjoint because P(K) + P(L) > 1. P(AꓴB) = P(A) + P(B) - P(AꓵB). An event is disjoint if P(A ꓵ B) = 0. If K and L are disjoint P(K ꓴ L) = 0.8 + 0.6 = 1.4 And Since probability cannot be greater than 1, these two mentioned events cannot be disjoint.

प्र: A fair six-sided die is rolled twice. What is the probability of getting 4 on the first roll and not getting 6 on the second roll ? 1950 0

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    1/36
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    5/36
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    1/12
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    1/9
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उत्तर : 2. "5/36"
व्याख्या :

Answer: B) 5/36 Explanation: The two events mentioned are independent. The first roll of the die is independent of the second roll. Therefore the probabilities can be directly multiplied. P(getting first 4) = 1/6 P(no second 6) = 5/6 Therefore P(getting first 4 and no second 6) = 1/6 x 5/6 = 5/36

प्र: 12 year old Padmalaya Nanda from _________has created history by becoming the youngest girl to bag the "Little Miss Universe Internet 2017". 1538 0

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    Haryana
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    Gujarat
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    Karnataka
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    Odisha
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उत्तर : 4. "Odisha"
व्याख्या :

Answer: D) Odisha Explanation: 12 year old Padmalaya Nanda from Odisha has created history by becoming the youngest girl to bag the two "Little Miss Universe Internet 2017" and "Little Miss Actress" crowns at the 'Little Miss Universe-2017' at port city of Batumi in Georgia. Padmalaya Nanda, who studies in the 8th standard at a school in Cuttack, Odisha, bagged the crowns at the finale of the little Universe 2017, held at port city of Batumi in Georgia on June 4, 2017.

प्र: __________________will confer a doctorate on former sprint queen PT Usha, who missed a medal by a whisker at the 1984 Los Angeles Olympics. 1290 0

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    IIT, Kanpur
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    IIT, Kharagpur
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    IIT, Delhi
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    IIT, Bombay
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उत्तर : 1. "IIT, Kanpur"
व्याख्या :

Answer: A) IIT, Kanpur Explanation: The Indian Institute of Technology (IIT) Kanpur will confer a doctorate on former sprint queen PT Usha, who missed a medal by a whisker at the 1984, Los Angeles Olympics. The degree, Doctor of Science (honoris causa – a degree awarded as a mark of esteem) will be conferred on June 16 to mark the 50th convocation of the prestigious institute of the country. This is her second doctorate – in 2002, Kannur University had conferred D.Lit on her.

प्र: The Famous personality best known for the instrument Tabla  ? 2019 0

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    Bundu Khan
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    Zakir Hussain
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    P. Mani Iyer
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    Ravi Sankar
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उत्तर : 2. "Zakir Hussain"
व्याख्या :

Answer: B) Zakir Hussain Explanation: Zakir Hussain is best known for the instrument Tabla. Bundu Khan is known for Sarangi P. Mani Iyer is known for Mridangam Ravi Sankar is known for Sitar

प्र: Which among the following temples of India is known as "Black Pagoda"  ? 5534 1

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    Brihadeeshwara Temple, Tanjore
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    Sun Temple, Konark
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    Meenakshi Temple, Madurai
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    Jagannath Temple, Puri
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उत्तर : 2. "Sun Temple, Konark"
व्याख्या :

Answer: B) Sun Temple, Konark Explanation: Konark Sun Temple is a 13th century temple of Odisha, built by Narasimhadeva I of the Eastern Ganga Dynasty. It is also known as Black Pagoda. It’s a World Heritage Site. It is considered as architectural marvel for which Odisha, best known worldwide.

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उत्तर : 3. "Neither A nor B follows"
व्याख्या :

Answer: C) Neither A nor B follows Explanation: There is no indication that Indian scientists are incapable of developing enzymes. There could be any number of reasons why Indian scientists used Russian enzymes. So conclusion A does not follow. In addition, cost is not discussed in the passage at all. There is no mention of a correlation between cost and extraction of proteins. Thus, conclusion B does not follow either.

प्र: As per the provisions of Section 12 of the Banking Regulation Act, 1949, the minimum ratio between authorized, subscribed and paid-up capital of a banking company should be 1855 0

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    2 : 2 : 1
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    4 : 2 : 1
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    2 : 1 : 4
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    1 : 1 : 1
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उत्तर : 2. "4 : 2 : 1"
व्याख्या :

Answer: B) 4 : 2 : 1 Explanation: As per the provisions of Section 12 of the Banking Regulation Act, 1949, the minimum ratio should be 4:2:1.

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