Question

all questions are compulsory
There are 8 questions of 5 marks each.
2. NO.
QUESTIONS
1
Present age of father is 42 years and that of his son is 14
years. Find the ratio of
(a) Present age of father to the present age of son.
(b) Age of the father to the age of son, when son was 12
years old.
(c) Age of father after 10 years to the age of son after 10 years.
(d) Age of father to the age of son when father was 30 years old.
2
Draw a circle of radius 4 cm. Draw any two of its chords. Construct
the perpendicular bisectors of these chords. Where do they meet?​

Answer 1

Answer:

Question 1

a) 3:1

b) 10:3

c) 13:6

d) 15:1