Quant Daffodil question.

Q. A box contains 27 marbles some are blue and others are green. If a marble is drawn at random from the box, the probability that it is blue is 1/3. Then how many number of green marbles in the box? A. 10 B. 15 C. 14 D. 18

• Neelam
• 2679 Views
• 6 Answers

• 18

  • Shruti
  • 11 Oct
  • 0 Comment

  0

  ---

• 18

  • Rajat
  • 18 Apr
  • 0 Comment

  0

  ---

• 15

  • Yaseen
  • 09 Mar
  • 0 Comment

  0

  ---

• 18

  • Vibhor
  • 12 Nov
  • 0 Comment

  0

  ---

• 18

  • Pooja
  • 14 Oct
  • 0 Comment

  0

  ---

• Answer – strongD. 18/strongbr /strongExplanation: /strongbr /Blue marble – xbr /xc1/27c1 = 1/3br /x/27=1/3br /x=27/3=9br /No of green marbles = Total – Blue marblebr /=27-9br /=18

  • Shreya
  • 29 Jun
  • 0 Comment

  0

  ---

• Is there any job opening in IT for freshers?
• How is the company Daffodils Software for freshers.
• Aptitude topic. Question on averages
• Which one is better Daffodil or Capgemini?
• i have all the modules(quant,verbal, reasoning, automata) papers of cognizant and infosys and capgemini and tcs, ibm, mindtree, accenture .. and also i have Amcat, cocubes,elitmus materials , if anyon
• What is the Selection Process at Daffodil Software Ltd?
• Where can I find the good books for Daffodil Software Ltd?
• Exam pattern
• What is the minimum academics criteria?
• Please provide syllabus for Daffodil exam