Practice Question and Answer

Q: If a trader sold two cars each at Rs. 325475 and gains 12% on the first and loses 12% on the second, then his profit or loss percent on the whole is ? 3792 0

  • 1
    1.44% loss
    Correct
    Wrong
  • 2
    14.4% loss
    Correct
    Wrong
  • 3
    0%
    Correct
    Wrong
  • 4
    14.4% profit
    Correct
    Wrong
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Answer : 1. "1.44% loss"
Explanation :

Answer: A) 1.44% loss Explanation: SP of each car is Rs. 325475, he gains 12% on first car and losses 12% on second car.In this case, there will be loss and percentage of loss is given by = [(profit%)(loss%)]/100 = (12)(12)/100 % = 1.44%

Q: Study of the sun is called 3791 0

  • 1
    Coronagraphy
    Correct
    Wrong
  • 2
    Seismography
    Correct
    Wrong
  • 3
    Helioseismology
    Correct
    Wrong
  • 4
    Heliography
    Correct
    Wrong
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Answer : 3. "Helioseismology"
Explanation :

Answer: C) Helioseismology Explanation: Helioseismology is the study of the solar interior using observations of waves on the Sun's surface. It has done much to improve our understanding of the interior of the Sun, testing the physical inputs used to model stellar interiors and providing a detailed map of the Sun's structure and internal rotation.

Q:

NIHFW के 43 वें वार्षिक दिवस की अध्यक्षता किसने की?

3788 1

  • 1
    प्रकाश जावड़ेकर
    Correct
    Wrong
  • 2
    विजय गोयल
    Correct
    Wrong
  • 3
    हर्षवर्धन
    Correct
    Wrong
  • 4
    रमेश पोखरियाल
    Correct
    Wrong
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Answer : 3. "हर्षवर्धन"

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Answer : 2. "aammnn"

Q:

सॉफ्टवेयर तकनीकी के प्रतिपादक कौन हैं?

3787 0

  • 1
    ए. ए. लूम्सडैन
    Correct
    Wrong
  • 2
    बी. एफ. स्किनर
    Correct
    Wrong
  • 3
    ब्रूनर
    Correct
    Wrong
  • 4
    आसुबेल
    Correct
    Wrong
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Answer : 2. "बी. एफ. स्किनर"

Q:

भारत का सबसे पुराना पहाड़ हैं।

3787 0

  • 1
    अरावली
    Correct
    Wrong
  • 2
    विध्यांचल
    Correct
    Wrong
  • 3
    सतपुरा
    Correct
    Wrong
  • 4
    नीलगिरी पहाड़ियाँ
    Correct
    Wrong
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Answer : 1. "अरावली"
Explanation :

अरावली भारत की भौगोलिक संरचना में सबसे प्राचीन पर्वत श्रृंखला है जो करीब 870 मिलियन वर्ष प्राचीन है।

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