The number of mobile sim-cards in 4 states/UT are given in the bar diagram. Study the diagram and answer the question.
In Delhi, the ratio of BSNL Sim-cards and Airtel Sim-cards sold is:
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 1 : 2.
Given that
The number of mobile BSNL sim cards in Delhi = 10
The number of mobile Airtel sim cards in Delhi = 20
Hence, the required ratio = 10: 20 = 1 : 2