Question

Out of the total number of students who opted for the given three subjects, in the year 2009, $38\%$ were girls. How many boys opted for Mathematics in the same year?

• A. 1124
• B. 1536
• C. 1316
• D. Cannot be determined
• E. None of the above

Answer 1

The correct option is D Cannot be determined

Number of students opted for all the three subjects in 2009
= 45000
Number of boys $=\frac{45000\times 62}{100}=27900$