Percentage Practice Question and Answer

Q: X’s की आय y से 20% अधिक है, तो y की आय x से कितने प्रतिशत कम है ? 1341 0

  • 1
    $$66{1\over 3}\%$$
    Correct
    Wrong
  • 2
    $$16{2\over 3}\%$$
    Correct
    Wrong
  • 3
    $$88{2\over 3}\%$$
    Correct
    Wrong
  • 4
    $$16{1\over 3}\%$$
    Correct
    Wrong
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Answer : 2. " $$16{2\over 3}\%$$"
Explanation :


Q: यदि P का 50% = Q का 25% है, तो P = Q का x% है, तो x का मान ज्ञात करें ? 3368 0

  • 1
    0.5
    Correct
    Wrong
  • 2
    0.5
    Correct
    Wrong
  • 3
    50
    Correct
    Wrong
  • 4
    0.005
    Correct
    Wrong
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Answer : 3. " 50"
Explanation :

Q: 3.2% of 500 × 2. 4% of ? = 312 1356 0

  • 1
    812.5
    Correct
    Wrong
  • 2
    829.75
    Correct
    Wrong
  • 3
    749.85
    Correct
    Wrong
  • 4
    799.5
    Correct
    Wrong
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Answer : 1. "812.5"
Explanation :

Answer: A) 812.5 Explanation: Given 3.2% of 500 × 2. 4% of ? = 312Then,3.2 x 500100 x 2.4 x ?100 = 31216 x 2.4x?100 = 3129.6 x ?25 = 3129.6 x ? = 7800? = 78009.6? = 812.5

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Answer : 4. "Rs. 28000"
Explanation :

Answer: D) Rs. 28000 Explanation: Let the monthly salary of Shankar be = Rs.xAmount invested on expenditure = 25% = x/4;Remaning amount = 3x/4;Amount invested on children education = 20% i.e = 3x/20;Remaining amount = 3x/4 - 3x/20 = 3x/5;Remaining amount invested in three different schemes i.e is 1/3(3x/5) => x/5 = 5600Therefore x = 28000Hence, Monthly salary of Shankar is Rs. 28,000.

Q: किसी संख्या का 18%,75 के 12% के बराबर होगा? 1679 0

  • 1
    50
    Correct
    Wrong
  • 2
    100
    Correct
    Wrong
  • 3
    2
    Correct
    Wrong
  • 4
    $${3\over 2} $$
    Correct
    Wrong
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Answer : 1. "50"
Explanation :

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Answer : 1. "20%"
Explanation :

Answer: A) 20% स्पष्टीकरण: अंग्रेजी में उत्तीर्ण छात्रों का प्रतिशत = 60% हिंदी में उत्तीर्ण छात्रों का प्रतिशत = 45% दोनों विषयों में उत्तीर्ण छात्रों का प्रतिशत = 25% एटीक्यू, केवल अंग्रेजी में उत्तीर्ण छात्रों का प्रतिशत = 60 - 25 = 35% का प्रतिशत विद्यार्थी केवल हिंदी में उत्तीर्ण हुए = 45 - 25 = 20% इसलिए, अनुत्तीर्ण छात्रों का प्रतिशत = 100 - (35 + 25 + 20) = 100 - 80 = 20%।

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Answer : 3. "3.27 % gain"
Explanation :

Answer: C) 3.27 % gain Explanation: Let cp= 100,35 % increase in sp=13510 % discount in 135((135*10)/100)=13.5so 1st sp=(135-13.5)=121.5, again 15 % discount in 1st sp((121.5*15)/100)=18.2252nd sp=(121.5-18.225)=103.275, so finally cp=100,sp=103.275 ,gain by 3.27%

Q: यदि राम की आय, श्याम से $$12{1\over 2}\%$$ अधिक है, तो श्याम की आय राम से कितने प्रतिशत कम है ? 1216 0

  • 1
    $$11{1\over 9}\%$$
    Correct
    Wrong
  • 2
    $$12{1\over 9}\%$$
    Correct
    Wrong
  • 3
    $$9{1\over 11}\%$$
    Correct
    Wrong
  • 4
    $$11{1\over 11}\%$$
    Correct
    Wrong
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Answer : 1. " $$11{1\over 9}\%$$"
Explanation :


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