Challenger App

No.1 PSC Learning App

1M+ Downloads
How many chords can be drawn through 7 points on a circle ?

A42

B21

C30

D36

Answer:

B. 21


Related Questions:

The Property of a solid to sustain shock load without permanent deformation :
What does the yellow ring in the symbol of Olympic games denote?
A stretcher bond is usually used for
Find the missing number in the series: 2, 6, 10, 3, 9, 13, 4, 12, ...
The dispersing agent correction in hydrometer reading is always ....................................