Question

III.
26.
Solve the following in descriptive way:
37-% of the candidates in an examination were girls, 75% of the boys and 62% of the girls
passed and 342 girls failed. How many boys failed in the examination?​

Answer 1

Answer:

380

Step-by-step explanation:

total boys=t−x=2432−912

y=1520 boys

Now, failed boys were 0.25y

∴ Failed boys=0.25×1520

=380