Maths Practice Question and Answer

Q:

1812 में छोटी वह कौन सी छोटी संख्या जोड़ी जाए, ताकि यह 7, 11 तथा 14 से पूर्णत विभाजित हो जाए? 

1973 0

  • 1
    72
    Correct
    Wrong
  • 2
    154
    Correct
    Wrong
  • 3
    12
    Correct
    Wrong
  • 4
    36
    Correct
    Wrong
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Answer : 4. "36 "

Q:

यदि $$ {2\ sinθ-cos θ\over {cosθ+sinθ}}=1$$, है तो cotθ का मान होगा।

1972 0

  • 1
    $$ {1\over2}$$
    Correct
    Wrong
  • 2
    $$ {1\over3}$$
    Correct
    Wrong
  • 3
    3
    Correct
    Wrong
  • 4
    2
    Correct
    Wrong
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Answer : 1. "$$ {1\over2}$$"

Q:

Study the following bar chart and answer the questions carefully.

2001 - 2002 और 2002 - 2003 के बीच एक साथ पाँच कंपनियों के कुल बिक्री कारोबार में प्रतिशत परिवर्तन क्या है?

1972 0

  • 1
    17.21 %
    Correct
    Wrong
  • 2
    14.68 %
    Correct
    Wrong
  • 3
    12.67 %
    Correct
    Wrong
  • 4
    21.24 %
    Correct
    Wrong
  • 5
    22.33 %
    Correct
    Wrong
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Answer : 2. "14.68 %"

Q:

यदि जान्हवी ने 8 प्रतिशत पर 1,25,000 रुपये उधार लिए, तो 2 साल के अंत में वापस भुगतान की जाने वाली राशि क्या होगी?

1972 0

  • 1
    1,43,800
    Correct
    Wrong
  • 2
    2,00,000
    Correct
    Wrong
  • 3
    1,43,000
    Correct
    Wrong
  • 4
    1,35,800
    Correct
    Wrong
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Answer : 1. "1,43,800 "

Q:

दिए गए पाई चार्ट का अध्ययन करें और इस प्रश्न का उत्तर दें।

What is the ratio of the total expenditure in 2015 and 2016 to the total revenue of the company in 2016 and 2018?

1972 0

  • 1
    6 : 7
    Correct
    Wrong
  • 2
    19: 20
    Correct
    Wrong
  • 3
    4 : 5
    Correct
    Wrong
  • 4
    11 : 20
    Correct
    Wrong
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Answer : 3. "4 : 5"

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Answer : 2. "10.4 %"

Q:

दिए गए चित्र में, BO और CO क्रमशः ∠CBD और ∠BCE के कोण समद्विभाजक हैं, यदि  ∠A=40°, है तो ∠BOC  बराबर है:

1970 0

  • 1
    60°
    Correct
    Wrong
  • 2
    65°
    Correct
    Wrong
  • 3
    75°
    Correct
    Wrong
  • 4
    70°
    Correct
    Wrong
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Answer : 4. "70°"
Explanation :

$$∠BOC =90°-{∠A\over2}$$


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