Aptitude Practice Question and Answer

Q:

दी गई आकृति में PQR एक समबाहु त्रिभुज है तथा PS, कोणP का कोण समद्विभाजक है। RT:RQ का मान क्या है?

3516 0

  • 1
    1:2
    Correct
    Wrong
  • 2
    1:1
    Correct
    Wrong
  • 3
    2:1
    Correct
    Wrong
  • 4
    2:3
    Correct
    Wrong
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Answer : 2. "1:1"

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Answer : 1. "4:1"

Q:

यदि पुस्तक के एक संस्करण के लिए, कागज की लागत 56250 रु फिर इस संस्करण के लिए प्रचार लागत ज्ञात करें?

2417 0

  • 1
    Rs. 20,000
    Correct
    Wrong
  • 2
    Rs. 22,500
    Correct
    Wrong
  • 3
    Rs. 25,500
    Correct
    Wrong
  • 4
    Rs. 28,125
    Correct
    Wrong
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Answer : 2. "Rs. 22,500"
Explanation :

Let the Promotion cost for this edition be Rs. p.
Then, 25 : 10 = 56250 : p ⇒ p = Rs.  = Rs. 22500.

Q:

यदि पाई-चार्ट में दो व्यय के बीच का अंतर 180 से दर्शाया जाता है, तो ये व्यय संभवतः हैं:

1339 0

  • 1
    Binding Cost and Promotion Cost
    Correct
    Wrong
  • 2
    Paper Cost and Royalty
    Correct
    Wrong
  • 3
    Binding Cost and Printing Cost
    Correct
    Wrong
  • 4
    Paper Cost and Printing Cost
    Correct
    Wrong
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Answer : 4. "Paper Cost and Printing Cost"

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Answer : 1. "Rs. 187.50"
Explanation :

For the publisher to earn a profit of 25% S.P = 125% of C.P.
Also Transportation Cost = 10% of C.P.
Let the S.P of 5500 books be Rs. x.
Then, 10 : 125 = 82500 : x ⇒ x = Rs.  = Rs. 1031250.
⸫ S.P. of one book = Rs. = Rs. 187.50. 

Q:

कौन से दो व्यय एक साथ 108 ° का केंद्रीय कोण है?

1530 0

  • 1
    Binding Cost and Transportation Cost
    Correct
    Wrong
  • 2
    Printing Cost and Paper Cost
    Correct
    Wrong
  • 3
    Royalty and Promotion Cost
    Correct
    Wrong
  • 4
    Binding Cost and Paper Cost
    Correct
    Wrong
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Answer : 1. "Binding Cost and Transportation Cost"
Explanation :

Central angle of 1080 =  of the total expenditure= 30% of the total expenditure.
From the pie – chart it is clear that:
Binding Cost + Transportation Cost = (20% + 10%) of the total expenditure
= 30% of the total expenditure
⸫ Binding Cost and Transportation Cost together have a central angle of 1080

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Answer : 2. "Rs. 157.50"
Explanation :

Clearly, S.P. of the book = 105% of C.P.
Let the selling price of this edition (of 12500 books) be Rs. x.
Then, 15 : 105 = 281250 : x ⇒ x = Rs.  = Rs. 1968750.
⸫ S.P of one book = Rs.  = Rs. 157.50

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