Quote:
Originally Posted by murtazaali
average age of 40 students class is 12 - so total age = 12 * 40 = 480
adding teacher = 41 * 13 = 533
age of teacher = 533 - 480
= 53 years
Let salary be 100
reduced 20% -> 100 - 20 = 80
to raise 80 back to 100 we should add 20 in to it
25% of 80 -> 0.25*80 = 20
since we add 25% back to 80 so the answer is 25%
this is tricky, since you have mentioned the answer so solving as we MBAs are known to good at bringing the result with our own desire,
A share over B
20/15 = 1.3333
810/3 = 270 (each person share)
1.333 * 270 = 360
360 - 270 = 90
P.S all these sums are solved @ 7:40 in morning, if any correction found I apologize and please do let me know as well.
Further, I have also not received the mail for being shortlisted, please pray for every deserving student.
Regards,
Ali
congratulations, are you fresh or working somewhere? when you graduated, as in which year? |
thank you very much ali bhai for questions.......please solve these questions as well............i'll be highly highly thankful to you.........
Q.1 A car travelled 100km with half the distance at 40km/h and other half at 80km/h.Find the average speed.
Ans. 53.33km/h
Q.2 At sale an article was reduced in price from rs. 180 to 171.If the article sold at the original price yielded 25% profit what will be the profit at reduced price
Ans. 18.75%
Q.3 a man's monthly income consists of rs. 5000. plus a commission of 4% on all his sales.find his total sales for particular month in which his income was Rs. 12200?
Ans. 1,80000
Q.4 Two men A,B can paint a house in 8 days. A alone can paint it in 12 days .How long will B take to paint the house?
Ans. 24days
Q.5 latif decided to buy a car worth 600000.he paid 60% of price and agreed to pay the balance at 3 1/2 % simple interest over a period of 3 years.Calculate the amount of each monthly installation.
Ans, 7366.70