Study the following graph and answer the question given below:
In 1997, if the total number of households was 830 million, then what would be the number of households (in million) having RO?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 332.
According to the given graph,
Number of households having RO = 40% of 830
⇒ 830 × 40/100 = 332