Get Started
1096

Q: Some children goto ice-cream shop. 9 flavours are available there. Each child takes a cone with two different flavours. No two children take same combination and they have taken all such possible combinations. How many children went to ice cream shop ?

  • 1
    28
  • 2
    56
  • 3
    44
  • 4
    36
  • Show Answer
  • Workspace

Answer : 4. "36"
Explanation :

Answer: D) 36 Explanation: Given there are 9 flavours of ice creams.   Each child takes the combination of two flavours and no two children will have the same combination   This can be done by  ways i.e children.   Number of children=C29  = 9 x 8 / 1x 2 = 36.

Previous Next
Quantitative Aptitude GATE IIT JEE Bank Exams CAT

The Most Comprehensive Exam Preparation Platform

Get the Examsbook Prep App Today