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नवीनतमलोकप्रियमूल्यांकनपेज देखें 97 of 493कुल सवाल 3944 जॉइन Examsbook

प्र: A group consists of 4 men, 6 women and 5 children. In how many ways can 2 men , 3 women and 1 child selected from the given group ? 3314 0

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    600
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  • 2
    610
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  • 3
    609
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  • 4
    599
    सही
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उत्तर : 1. "600"
व्याख्या :

Answer: A) 600 Explanation: Two men, three women and one child can be selected in ⁴C₂ x ⁶C₃ x ⁵C₁ ways = 600 ways.

प्र: ETCS means 3313 0

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    Electronic Tax Collected at Source
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  • 2
    Electric Tax Collected at Source
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  • 3
    Enable Tax Collected at Source
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  • 4
    Electrical Tax Collected at Source
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उत्तर : 1. "Electronic Tax Collected at Source"
व्याख्या :

Answer: A) Electronic Tax Collected at Source Explanation: Tax Collected at Source (TCS) is income tax collected in India payable by the seller who collects in turn from the buyer and it is provided under section 206C of Income Tax Act, 1961 at the sale of some goods which are specified. E - TCS  is the process of filing TCS returns through electronic media. It is necessary for government and corporate collectors to file TCS returns in its electronic form. Collectors (other than government) have the provision to file TCS returns in physical form or electronic form.

प्र: At what time will B catch up with A, if A starts from a place at 11.00 A.M. and travels at a speed of 3.5 kmph, B starts at 1.00 P.M. and travels with speeds of 1 kmph for 1 hour, 2 kmph for the next 1 hour, 3 kmph for the next 1 hour and so on. 3312 0

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    8 : 47 pm
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  • 2
    6 : 40 pm
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  • 3
    8 : 42 pm
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  • 4
    7 : 40 pm
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उत्तर : 4. "7 : 40 pm"
व्याख्या :

Answer: D) 7 : 40 pm Explanation: At 1 pm ... Distance between A and B = 2x3.5 = 7 kmsat 2 pm .....Distance between A and B = 7 + 3.5 - 1 = 9.5 kmsAt 3 pm ....Distance between A and B = 9.5 + 3.5 - 2 = 11 kms.......At 7 pm distance between A and B = 3 kms.From 7 pm to 8 pm, speed of A = 3.5 kmphspeed of B = 8 kmphRelative speed = 4.5 kmph Time taken by B to meet A = 3/4.5 hrs = 30/45 hrs = 120/3 mins = 40 mins. So meeting time is 7 : 40 PM.

प्र: Poison glands of snakes are homologous to 3312 0

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    sebaceous glands of mammals
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  • 2
    salivary glands of vertebrates
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  • 3
    stings of rays
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  • 4
    electric organs of fishes
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उत्तर : 2. "salivary glands of vertebrates"
व्याख्या :

Answer: B) salivary glands of vertebrates Explanation: Here Homologous Means having the same relation or relative position or structure.  Here in snakes poison is in glands and here salivary glands are in Vertebrates.

प्र: An alloy contains gold and silver in the ratio 5 : 8 and another alloy contains gold and silver in the ratio 5 : 3. If equal amount of both the alloys are melted together, then the ratio of gold and silver in the resulting alloy is ? 3309 0

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    113/108
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  • 2
    105/103
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  • 3
    108/115
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  • 4
    103/113
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उत्तर : 2. "105/103"
व्याख्या :

Answer: B) 105/103 Explanation: As given equal amounts of alloys are melted, let it be 1 kg. Required ratio of gold and silver = 513 + 58813 + 38 = 105103.   Hence, ratio of gold and silver in the resulting alloy = 105/103.

प्र: Which of the following statements best describes nutrient density? 3306 0

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    Consume a variety of foods from MyPyramid's ±ve major food groups every day.
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  • 2
    Consume foods that have the most nutrition for their kcalories
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  • 3
    Choose a number of diFerent foods within any given food group rather than the same old thing.
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  • 4
    All the above
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उत्तर : 2. "Consume foods that have the most nutrition for their kcalories"
व्याख्या :

Answer: B) Consume foods that have the most nutrition for their kcalories Explanation: Consume foods that have the most nutrition for their kcalories describes the Nutrient Density.

प्र: Chinese writers mention India by the name of 3304 0

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    Yin-tu
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  • 2
    Si-Yu-Ki
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  • 3
    Sikia-Pono
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  • 4
    Fo-Kwo-Ki
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उत्तर : 1. "Yin-tu"
व्याख्या :

Answer: A) Yin-tu Explanation: The Chinese writers mention India by the name of "Yin-tu".

प्र: After independence, the first state organized on the basis of language age is  ? 3303 2

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    Karnataka
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  • 2
    Punjab
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    Gujarat
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  • 4
    Andhra Pradesh
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उत्तर : 4. "Andhra Pradesh"
व्याख्या :

Answer: D) Andhra Pradesh Explanation:

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