Maths Practice Question and Answer

Q:

एक लंबवृत्तीय शंकु की तिर्यक ऊंचाई 11 cm और त्रिज्या 6 cm है। शंकु का वक्र पृष्ठीय क्षेत्रफल कितना है?

784 1

  • 1
    $${{74л cm^2}}$$
    Correct
    Wrong
  • 2
    $${{60л cm^2}}$$
    Correct
    Wrong
  • 3
    $${{44л cm^2}}$$
    Correct
    Wrong
  • 4
    $${{66л cm^2}}$$
    Correct
    Wrong
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Answer : 4. "$${{66л cm^2}}$$"

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Answer : 2. "40"

Q:

निम्नलिखित समीकरण में y का मान क्या होगा?
(1÷23) of [2{3 + 4(35 + 7)}] = y

825 1

  • 1
    2
    Correct
    Wrong
  • 2
    5
    Correct
    Wrong
  • 3
    21
    Correct
    Wrong
  • 4
    23
    Correct
    Wrong
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Answer : 1. "2"

Q:

दिए गए दो चिह्नों को आपस में बदलने के बाद, निम्नलिखित व्यंजक का मान क्या होगा?

× और ÷

20 + 5 ÷ 6 × 2 – 5

757 0

  • 1
    30
    Correct
    Wrong
  • 2
    35
    Correct
    Wrong
  • 3
    25
    Correct
    Wrong
  • 4
    40
    Correct
    Wrong
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Answer : 1. "30 "

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Answer : 2. "$${120\over 11}$$ दिन"

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