Practice Question and Answer

Q:

दिए गए आंकड़े में त्रिभुजों की संख्या ज्ञात कीजिए।

2234 0

  • 1
    32
    Correct
    Wrong
  • 2
    28
    Correct
    Wrong
  • 3
    9
    Correct
    Wrong
  • 4
    20
    Correct
    Wrong
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Answer : 2. "28"

Q: Both skin and lung cancer are classified as carcinomas. 2234 0

  • 1
    TRUE
    Correct
    Wrong
  • 2
    FALSE Answer & Explanation Answer:
    Correct
    Wrong
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Answer : 1. "TRUE"
Explanation :

Answer: A) TRUE Explanation: Carcinomas are cancers that begin in tissues lining the inner or outer surfaces of the body where the DNA of the cells become damaged. Lung cancer and one type of skin cancer (squamous-cell carcinoma) are carcinomas.   Hence, the given statement is TRUE.

Q:

मैग्नीशियम के दहन से जो उत्पादक बनते हैं वह -

2234 0

  • 1
    अम्लीय है
    Correct
    Wrong
  • 2
    उदासीन है
    Correct
    Wrong
  • 3
    क्षारीय है
    Correct
    Wrong
  • 4
    सभी
    Correct
    Wrong
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Answer : 3. "क्षारीय है"
Explanation :

इसलिए, सही विकल्प (सी) है मैग्नीशियम रिबन हवा में जलने पर उत्पन्न करता है: 'मैग्नीशियम ऑक्साइड, गर्मी और प्रकाश'।


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Answer : 2. "Only a follows"
Explanation :

Answer: B) Only a follows Explanation: The proper nourishment will make the monkeys or human beings work properly. So, the course of action I follows. Course of action II does not follow as there is no information about captive or wild monkeys.

Q: A and B started a business investing the money in ratio 4:6, after 6 months B withdraw his investment and C joins him with twice the amount of B. At the end of the year total profit is Rs.3315. Find share of C ? 2233 0

  • 1
    Rs. 450
    Correct
    Wrong
  • 2
    Rs. 1020
    Correct
    Wrong
  • 3
    Rs. 765
    Correct
    Wrong
  • 4
    Rs. 1530
    Correct
    Wrong
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Answer : 4. "Rs. 1530"
Explanation :

Answer: D) Rs. 1530 Explanation: Ratio of investments of A, B & C => Share of C = 1530 Share of B = 765 Share of A = 1020

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Answer : 2. "16.36 "

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