Interested to Buy Any Domain ? << Click Here >> for more details...
In a class of 60 students, the number of boys and girls
participating in the annual sports is in the ratio 3 : 2
respectively. The number of girls not participating in the
sports is 5 more than the number of boys not participating
in the sports. If the number of boys participating in the
sports is 15, then how many girls are there in the class?
(1) Data inadequate
(2) 20
(3) 25
(4) 30
(5) None of these
- 12 Answers
- 28663 Views
- I also Faced
- E-Mail Answers
Answer Posted / ahtesham
No. of boys participating in sports:B=15
therefore no. of girls participating in sports:G
as ratio is 3:2=B:G
3/2=B/G
G=(15*2)/3
G=10
No. of students not participating in sports=60-(15+10)=35
Let x be the no. of girls not participating in sports.
then x + (x-5)=35
x=15
total no. of girls in class=15+10=25
| Is This Answer Correct ? | 5 Yes | 5 No |
Post New Answer View All Answers
9 cards are there. you have to arrange them in a 3*3 matrix. cards are of 4 colours.they are red,yellow,blue,green. conditions for arrangement: one red card must be in first row or second row.2 green cards should be in 3rd column.Yellow cards must be in the 3 corners only. Two blue cards must be in the 2nd row. At least one green card in each row.
A person was fined for exceeding the speed limit by 10 mph. Another person was also fined for exceeding the same speed limit by twice the same. If the second person was travelling at a speed of 45 mph. find the speed limit .
The price of sugar increases by 20%, by what % house-wife should reduce the consumption of sugar so that expenditure on sugar can be same as before
need Thomson Reuters Questions and Answers
hai friends i have finished my B.E CSE in 2009.now i have to get a interview opportunity from HP software ,chennai.please any one can send me the last year(2009) interview questions with answers for freshers.i want a full details about HP's interview question with answers,procedures also.such these one year i had try to get my job but still i have not get.so plese send me that what i said....by vijay,chennai
The difference between two numbers is 1365. When you divide the larger number with the smaller number the quotient is 6 and remainder is 15. What is the smaller number?
A finish the work in 10 days. B is 60% efficient than A. So hoW days does B take to finish the work?
Fill the empty slots. Three FOOTBALL teams are there. Given below the list of maches. played won lost draw Goals for Goals against A 2 2 *0 *0 *7 1 B 2 *0 *1 1 2 4 C 2 *0 *1 *1 3 7 the slots with stars are answers.
Express 16 m/s into Km/hr
The distance b/w 2 places is 1000 miles and a man has a camel which eats an apple/mile. He has 3000 apples and want to transport from one to another. Camel can take 1000 apples at a time. when reaching the destination how many apples will be with him?
i need icet solved papers 2000 to 20010,and also mock papers,mock online
a man buy a liquid by 12 lts and the mixture is of 20% liquid in water then he makes it in 30% mixture then what is the % of liquid with water.
Ram starts from A walking 2 km North and turns right and walks 4 km and turns right again and walks 4 km and turns right again and walks 4 km and meets Radha at Bwalking in the opposite direction to Ram . Which direction does Ram walk after the first turn?
A School Has 30% Students From Maharashtra .out Of These 20% Are Bombay Students. Find The Total Percentage Of Bombay?
Low temperature at the night in a city is 1/3 more than 1/2 hinge as higher temperature in a day. Sum of the low temp and highest temp is 100c. Then what is the low temperature
