Interested to Buy Any Domain ? << Click Here >> for more details...
The ratio fo Boys to Girls is 6:4. 60% of the boys and 40%
of girls take lunch in the canteen. What % of class takes
lunch in canteen.
- 3 Answers
- 8108 Views
- Cadence, I also Faced
- E-Mail Answers
Answer Posted / guest
(60/100)*60 + (40/100)*40
=52%
| Is This Answer Correct ? | 18 Yes | 0 No |
Post New Answer View All Answers
Albert and Fernandes have two leg swimming race. Both start from opposite ends of the pool. On the first leg, the boys pass each other at 18 m from the deep end of the pool. During the second leg they pass at 10 m from the shallow end of the pool. Both go at constant speed but one of them is faster. Each boy rests for 4 seconds at the end of the first leg. What is the length of the pool?
Himesh works thrice as much as Bhavin. Find the number of days it would take to complete the work if both work together if Himesh takes 60 days less than Bhavin to do a work.
When Raja was born, his father was 32 years older than his brother and his mother was 25 years older than his sister. If Raja’s brother is 6 years older than Raja and his mother is 3 years younger than his father, how old was Raja’s sister when Raja was born?
be * be = acb a,b,c,e are non zero numbers find b,e.
If 12 box containers require 18 feet of wall space, how many feet of wall space will 30 box containers require?
There is a lucky draw held every day. If there is a winning number eg. 1876, then all possible numbers like 1867 ,1687,1768 etc are the numbers that match irrespective of the position of the digits. Thus all these numbers qualify fr the lucky draw prize. Assume there is no zero digit in any numbers. Write a program to show all the possible winning numbers if a "winningnumber" is passed as an argument to the function. i want a solution in c/c++ language
A man drives at a speed of 40 miles/hr while his friend drives at a speed of 50 miles/hr. If the friend leaves 30 minutes after the man, when are they going to meet?
A wizard named Nepo says "I am only three times my son's age. My father is 40 years more than twice my age. Together the three of us are a mere 1240 years old." How old is Nepo?
Successive discounts of 10%, 20% and 20% are equal to a single discount of __
500 men are arranged in an array of 10 rows and 50 columns . ALL tallest among each row are asked to fall out . And the shortest among THEM is A. Similarly after resuming that to their original positions that the shortest among each column are asked to fall out. And the longest among them is B . Now who is taller among A and B ?
2 is what % of 4t ?
Each side of a rectangle is increased by 100% .By what percentage does the area increase?
A certain type of mixture is prepared by mixing brand A at Rs.9 a kg. with brand B at Rs.4 a kg. If the mixture is worth Rs.7 a kg., how many kgs. brand A are needed to make 40kgs. of the mixture?
Placement aptitude questions pattern in oyo rooms
1/8 Is divided by 's' , if 's' is increased by 2 times, what Will be the result.
