Correct option is B
Given:
S1 = Total pens in B, C, and D
S2 = Total pens in F, G, and H
Formula Used:
Ratio =
Solution:
Calculate the value of S1.
S1 = 800 + 200 + 450 = 1450
Calculate the value of S2.
S2 = 600 + 750 + 700 = 2050
Find the ratio S1 : S2.
Ratio = 1450 : 2050 = 29 : 41
Final Answer
So the correct answer is (b)

