What should come in place of the question mark (?) in the following questions?

?% of 280 + 18% of 550 = 143.8 (a) 11 (b) 18 (c) 21 (d) 16 (e) None of these

• Deepshikha
• 23376 दृश्य
• 533 उत्तर

• d) 16br / 

  • Christopher
  • 14 नवम्बर
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• 18%

  • Shubham
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• Trick to calculate these question fast. 10% of 550= 55 1% of 550= 5.5 To calculate 18% = 20% -2% I.e 55*2 -11= 99 x% of 280= 143.8-99 x% of 280= 44.5 This eq can be solved easily or even we can do estimate 10% of 280= 28 5%of 280= 28/2= 14 1%of 280= 2.8 Adding them give you 44.8= 16% Hence the answer is 16%

  • Tarun
  • 11 नवम्बर
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• 16

  • Damodar
  • 10 नवम्बर
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• (d) 16

  • Trupti
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• 16

  • Monal
  • 05 नवम्बर
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• 16

  • Kuldeep
  • 28 अक्तूबर
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• 16%br / 

  • Priyanka
  • 23 अक्तूबर
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• Step1 ) 18% of 550 is 99br /Step2) 143.8 - 99 is 44.8br /Step3) 44.8/280 is 0.16 br /Step4) since we are dividing by a percentage we multiply by 100 hence the answer is 16.

  • Deependra
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• 16

  • Veena
  • 12 अक्तूबर
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• 16

  • Neeraj
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• 16

  • Anumol
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• D

  • Radhika
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• d)16

  • Rachana
  • 04 अक्तूबर
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• e

  • Ganesh
  • 04 अक्तूबर
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• D

  • Akshata
  • 01 अक्तूबर
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• 143.8-(18% of 550)=44.8 so 16% of 280 =44.8 option (d) is correct

  • P.Surya
  • 23 सितम्बर
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• 16

  • Konna
  • 22 सितम्बर
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• 16

  • Sonam
  • 20 सितम्बर
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• e

  • Pallavi
  • 20 सितम्बर
  • 0 टिप्पणी

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