Question

What is the respective ratio of the total number of children from village O to the number of children attending school from the same village?

• A. 204 : 145
• B. 179 : 131
• C. 167 : 111
• D. 266 : 137
• E. None of these

Answer 1

The correct option is A 204 : 145

Number of children from village O
$=\frac{2040\times 20}{100}=408$
Number of children attending school from the village O
$=\frac{1450\times 20}{100}=290$
$\therefore$ Required ratio = 408 : 290 = 204 : 145