8math q 702

3.The diameter of a circle is 10 cm and the chord through a point P, the midpoint of the chord
is 6 cm . The distance of P from the centre O is
A.3 cm B. 4 cm C. 5 cm D. 6cm E. 7 cm

E.3

1. AD= 3DB; DE:BC=?
   A.1:3 B.2:3
   C.3:4 D.4:5
   E.4:6

2. LM=………
   A.xz/(x+y) B.xz/(x-y)
   C.yz/(x+y) D.xz/y
   E.yz/x

3. m:n= ?
   A. 1:2 B.2:1