Question

10. Four pieces of wooden sticks P, Q, R and S are placed along the length of 15 cm long scale as shown in figure. What is the average length of these sticks?

(A) 2.0 cm
(C) 2.6 cm
(B) 2.5 cm
(D) 2.9 cm​

Answer 1

(C) 2.6 cm is the right answer

Answer:

The length of the different sticks is follows:

P=2.1cm;

Q=3.0cm;

R=3.1c;

S=2.5cm

Average length of these sticks

=

4

P+Q+R+S

=2.6cm

Answer 2

Answer:

c)2,6 cm

Explanation: