Measurement Question and Answer Practice Question and Answer

Q:

∆ ABC  में कोण B पर समकोण है। यदि m∠C = 450  है।  तो ( cosec A - √3)  का मान ज्ञात करें।

1007 0

  • 1
    $${{4}- \sqrt{3}}\over 2 $$
    Correct
    Wrong
  • 2
    $$\sqrt{2}-\sqrt{3} $$
    Correct
    Wrong
  • 3
    $${- \sqrt{3}}\over 2 $$
    Correct
    Wrong
  • 4
    $${{6}- \sqrt{1}}\over 3 $$
    Correct
    Wrong
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  • Workspace

Answer : 2. "$$\sqrt{2}-\sqrt{3} $$"

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  • Workspace

Answer : 4. "12 cm. "

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  • Workspace

Answer : 3. "62 "

Q:

∆ ABC में कोण B समकोण है।  यदि cos A = $$ 5\over 13 $$ और AB = 10  है। तो BC की लम्बाई क्या है।

842 0

  • 1
    26
    Correct
    Wrong
  • 2
    24
    Correct
    Wrong
  • 3
    25
    Correct
    Wrong
  • 4
    5
    Correct
    Wrong
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  • Workspace

Answer : 2. "24"

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  • Workspace

Answer : 4. "3564"

Q:

यदि एक बेलन का वक्र पृष्ठ क्षेत्रफल 126π सेमी2 है और इसकी ऊंचाई 14 सेमी है, तो बेलन का आयतन क्या है?

693 0

  • 1
    $$283{1\over 2}π \ cm^3$$
    Correct
    Wrong
  • 2
    $$137{1\over 2}π \ cm^3$$
    Correct
    Wrong
  • 3
    $$128{1\over 2}π \ cm^3$$
    Correct
    Wrong
  • 4
    $$125{1\over 2}π \ cm^3$$
    Correct
    Wrong
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  • Workspace

Answer : 1. "$$283{1\over 2}π \ cm^3$$"

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