Averages Quiz 5 March 28, 2012 by kumar 2 Comments 1. The average of consecutive natural number from 1 to 49 isA. 23B. 34C. 25D. 23.5 2. If the average of 6 numbers is 4.5,then the sum of the numbers divided by 32 is A. 3B. 4C. 7D. 10 3. If mean of p,q and r is M and pq+qr+rp=0,then the mean if p^2,q^2,r^2 isA. M^2B. m^3C. 3M^2D. None of these 4. Average of 10 positive numbers is n.If each number increases by 10% then nA. Increase by 20%B. Decrease by 10%C. increase by 10%D. None of these 5. The average of 11 numbers is 10.9 if the average of the first six numbers is 10.5 and that of the last six numbers is 11.4,then the middle number is A. 10.5B. 11.6C. 11.0D. 11.5 6. The mean of 8 numbers is 38.4 and the mean of seven of them is 39.2.What is the eighth number? A. 32.8B. 33.8C. 34.5D. 32.9 7. The average age of 25 students in the class is 25 years.If the class teacher age is included,the average age increases by 9 years.The age of the teacher isA. 48 yrsB. 50 yrsC. 34 yrsD. 38 yrs 8. The average of 4 numbers is 60,the first is 1/4th of the sum of the last three.The first number isA. 48B. 50C. 52D. 45 9. The average of p and q is 18,If r is equal to 9,the average of p,q and r isA. 14B. 15C. 18D. 20 10. A team consists of 20 boys and 3 girls.The average weight of a boy is 75 kgs and that of a girl is 50 kgs.The average weight of the team is A. 55 kgB. 65 kgC. 70 kgD. 60 kg 11. The average of 5 numbers is 9 and the average of 3 numbers out of 5 is 7.What is the average of other 2 numbers? A. 13B. 15C. 12D. 16 12. The average of cubes of consecutive natural numbers is A. 540B. 1040C. 960D. 560 13. Suppose the average,weekly pay of 5 employees is Rs.60 and if one of the employee gets pay raise of RS.10 per week.Then the new average is A. Rs.60B. Rs.57C. Rs.59D. Rs.62 14. The average weight of 16 boys in a class is 50.25 kg and that of the remaining 8 boys is 45.15 kg.Find the average weight of all?A. 48.55 kgB. 45.85 kgC. 44.80 kgD. 34.56 kg 15. If the average marks of 3 batches of 55,60 and 45 students respectively is 50,55 and 60,then the average marks of all students isA. 54B. 64C. 64.87D. 54.68 Related posts: Averages Quiz 1 Averages Quiz 2 Averages Quiz 3 Averages Quiz 4

Anu says April 23, 2012 at 4:04 am sir plz provide some interview questions like why you want to come in banking sector, y ur switching u r career like these questions. anyways test was bit difficult 4 me.Thanks for posting nice questions. Reply

suresh says

its nice

Anu says

sir plz provide some interview questions like

why you want to come in banking sector,

y ur switching u r career like these questions.

anyways test was bit difficult 4 me.Thanks for posting nice questions.