Question

In an examination 2500 students appeared out of which 1100 were girls. 50% of the boys and 40% of the
girls passed the examination. What percentage of the candidates failed in the examination ?​

Answer 1

Answer:

1360 students are failed in exam is Ans

Step-by-step explanation:

500 students

girls are 1100

and

⇒boys are (2500−1100)=1400

⇒  

100

50

​  

×1400=700boys are pass in exam

⇒  

100

40

​  

×1100=440girls are pass in exam

then,2500−(700+440)=2500−1140

1360 students are failed in exam