Question

This question is most important for ssc 10th​

Answer 1

area of rectangular garden

=77×50

=3850sq.m

area of lake

=22/7 × 7×7

=22×7

154sq.m

S={area of garden}.. n(s)=3850

A={area of lake}..n(A)=154

P(A)=n(A)÷n(S)

p(A)=154÷3850

=1/25

probability is 1/25

hope it hepls ...