Browse QnA Categories

Featured Counselor

Ask your questions on Engineering and get expert advice!!

Read the QnA guidelines

  • A man has nine friends, four boys and five girls. In how many ways can he invite them, if there have to be exactly three girls in the invitees? By narmada3212, On 25 Jun 10 3 answers Tags: three girls invitees

Read the QnA guidelines, Maximum characters: 500 - You have 500 characters left.

Submit

  • he can invite in 5p5 way and 1p5 way By subham50610, On 10 Jul 11
  • girls can b invited in 5p3 ways ....n rest are 4 boys who can b invited in 4c4 ways....multiply both By divya1417, On 26 Jun 10
  • HE CAN INVITE THREE GIRLS IN 5P3 WAYS AND REMAINING IN 6P6WAYS By sumit30080, On 25 Jun 10

View All

Related Question and Answer

Ask A Question

more...