A) 125
B) 200
C) 240
D) 375
Correct Answer: C
Solution :
Percentage of total failed candidates \[=(30+20-10)%\] \[=40%\] \[\therefore \] Percentage of total passed candidates \[=60%\] Let total number of candidates \[=x\] \[\therefore \] \[60%\text{ of }x=144\] \[\Rightarrow \] \[\frac{x\times 60}{100}=144\] \[\Rightarrow \] \[x=\frac{144\times 100}{60}=240\]You need to login to perform this action.
You will be redirected in
3 sec