11th Class FSC Mathematics Chapter 7 Test Online

No. of signals made by 5 flags of different colors using 3 flags at a time is:

• 60 A
• 15 B
• 10 C
• None D

No. of arrangements of the letters of the word PAKISTAN can be made, taken all together ?

• 21160 A
• 20160 B
• 20170 C
• 20016 D

No. of arrangements can be made of 4 letters a, b, c, d taken 2 at a time ?

• 8 A
• 12 B
• 10 C
• 14 D

The number of ways in which fiver persons can sit at a round table is:

• 4! A
• 5! B
• 
  C
• none of these D

No. of signals made by 4 flags of different colors using 2 flags at a time:

• 6 A
• 12 B
• 60 C
• none D

ⁿC₄ =ⁿC₈then n = :

• 4 A
• 12 B
• 8 C
• 6 D

Probability of a certain event is:

• 0 A
• 1 B
• >1 C
• ∞ D

The value of ⁵C₂ is:

• 1 A
• 10 B
• 20 C
• 30 D

In how many ways two places can be filled by n objects:

• n(n-1) A
• 2! B
• n(n+1) C
• None D

• 4 A
• 6 B
• 8 C
• 10 D

No. of triangles can be formed by joining the vertices of the polygon having 12 sides ?

• 202 A
• 220 B
• 110 C
• none of these D

A die is rolled. The probability that the dots on the top are greater than 4 is:

• 5, 6 A
• 
  B
• 
  C
• 1 D

No. of necklaces can be made from 7 beads of different colors ?

• 360 A
• 120 B
• 60 C
• 70 D

In a simultaneous throw of two dice, The probability of getting a total of 7 is:

• 
  A
• 
  B
• 
  C
• 
  D

If S is a simple space and event E is (pic) then P(E) =

• 0 A
• -1 B
• >1 C
• none D

A dice is thrown. The probability to get an even number is:

• 1 A
• 
  B
• 
  C
• none of these D

• 
  A
• 
  B
• 
  C
• 
  D

No. of selection of n different things out of n is:

• 1 A
• n B
• n! C
• none D

If ⁿP₂ = 30 then n = :

• 5 A
• 6 B
• 2 C
• 3 D

No. of arrangements of the letters of the word PAKPATTAN can be made, taken all together ?

• 15130 A
• 15120 B
• 1512 C
• none of these D