BIHAR CGL MATHS QUIZ

Attempt now to get your rank among 20 students!

Question 1:

A certain number of students from school A appeared in an examination and $65 \%$ of them passed. $100 \%$ more students than those in school A, appeared in the same examination from school B. If $75 \%$ of the total students that appeared from schools A and B passed, then what is the percentage of students who failed from school B?

Question 2:

The following diagram shows the percentage of engineers, laborers and managers working in a multinational company. If the total number of engineers is 75, what will be the total number of laborers?

Question 3:

The seats for Mathematics, Physics and Computer Science in a school are in the ratio 7:8:9. These seats are proposed to be increased by 60%, 50% and 70% respectively. What will be the ratio of increased seats ?

Question 4:

If 280 % of 160 $-$ 25 % of 720=y % of 200 , then what is the value of y ?

Question 5:

How many litres of pure acid are there in 15 litres of 30 % solution?

Question 6:

The average attendance at a cricket stadium increased by 15% in 2012 in comparison to the previous year. If 2160 more people came to see the matches in 2012 , how many came in 2011?

Question 7:

If $200 \%$ of $k-(k+2) \%$ of $50=k$, then what is the value of $k$ ?

Question 8:

In a cricket test match, Anuj completed his double century with 15 sixes and 18 fours. What percentage of runs did he make by running between the wickets to complete the double century?

Question 9:

If decreasing 90 by k% gives the same result as increasing 60 by k%, then k% of 120 is how much percent of [(k+20)% of 150] ?

Question 10:

In an election, 60% of voters cast their vote. 25% of the casted votes were invalid. 60% of the valid votes were secured by BJP and he won the Election by 18000 votes. Find the number of voters who could not cast their votes?