Puzzles, Riddles & Brain Teasers

Nice and educative blog.

6000

100-30-10=603600/60=6060*100=6000

for 60%---3600booksthen40%---?on cross multiplication=2400hence total no. of books=3600+2400=6000

6000 books

100x3600/60=6000a cool and educating blog.

6000bks

6000 Books,60% of Books = 360030% of Books = 1800 (Half of above)10% of Books = 600 (1/3 of above)Total Books 6000

3600 = 60%2400 = 40%Total = 6000 books

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6000 books. 30+10=40%......Therefore 60% remains. 3600 is 60% of what? 3600/.60=6000 books.

6000 books...

9000

6600

6000-40% =3600.6000-30% =1800.6000-10% =600.6000.

3600=60%2400=40%6000=100%

3600

9000 IS correct you would take the number of books you know 3600 times 100 for 100% then divide that by the % of book we don't know which is 40% to equal 9000

10%-a30%=b3600=c10%+30%+3600=100%3600=60%60=1%6000=100%

6000....

10% is 600 books30% is 1800 books60% is 3600 bookstotal= 6000 books

Total Number of books 6000 Already it mentioned 40% of other books, So remaining 3600 will be treated as 60%then 10% means 600English Books 30% means 1800Hindi Books 10% means 600Malayalam Books 60% means 3600Total Number of Books are 1800+600+3600=6000

3600.00 divided by 60% = 6000 books.

let n = total no. of booksn - .4n = 3600.6n = 3600n = 3600 / .6n = 6000 total no. of booksReplyDelete

3600 x 40% -= 1440 1440+3600 = 5040so that would mean 5040 books in library

3600 is 60% of "x"3600=.60x3600/.60=x6000=x

Total Books 6000

100/60*3600 =6000

3600 is 60%3600/2=1800 is 30%remaining percent is 103600/10=6001800 english book600 hindi book3600+1800+600=6000

let X rep the total the total number of books in the library. 60/100 of X = 3600 (cross multiplying) you have, 60X = 360000,. X=360000/60 = 6000

3600/60*100= 6000 books...

2400 books are in that library, because the remaining 3600 books are in Malayalam.

x=.1x+.3X+3600x(1-.1-.3)=3600X=3600/(1-.1-.3)X= 6000

9600 total

x*60/100=3600x=(3600*100)/60x=60000

1000

7600 the total books

30% Means 3000 books and 10% means 1000 books and remain 3600 the total is 7600 books

6000 Books as 60%=3600 1%=60 books

5040

6000 total books

3600:60% =x:40% then,3600:0.60=x:0.40 in decimal0.6x=1440x=1440/.6x=2400ans: 2,400 total number of books in that library since,the 3600 books are in Malayalam.

Nice and educative blog.

ReplyDelete6000

ReplyDelete6000

ReplyDelete100-30-10=60

ReplyDelete3600/60=60

60*100=6000

6000

ReplyDelete6000

ReplyDelete6000

ReplyDeletefor 60%---3600books

ReplyDeletethen40%---?

on cross multiplication=2400

hence total no. of books=3600+2400=6000

6000 books

ReplyDelete6000 books

ReplyDelete100x3600/60=6000

ReplyDeletea cool and educating blog.

6000 books

ReplyDelete6000 books

ReplyDelete6000bks

ReplyDelete6000bks

ReplyDelete6000 Books,

ReplyDelete60% of Books = 3600

30% of Books = 1800 (Half of above)

10% of Books = 600 (1/3 of above)

Total Books 6000

3600 = 60%

ReplyDelete2400 = 40%

Total = 6000 books

This comment has been removed by the author.

ReplyDelete6000

Delete6000

ReplyDelete6000

ReplyDelete6000

ReplyDelete6000 books. 30+10=40%......Therefore 60% remains. 3600 is 60% of what? 3600/.60=6000 books.

ReplyDelete6000

ReplyDelete6000 books...

ReplyDeleteThis comment has been removed by the author.

ReplyDelete9000

ReplyDelete6600

ReplyDelete6000-40% =3600.

ReplyDelete6000-30% =1800.

6000-10% =600.

6000.

This comment has been removed by the author.

Delete3600=60%

Delete2400=40%

6000=100%

This comment has been removed by the author.

ReplyDelete3600

ReplyDelete9000 IS correct you would take the number of books you know 3600 times 100 for 100% then divide that by the % of book we don't know which is 40% to equal 9000

ReplyDeleteThis comment has been removed by the author.

ReplyDelete10%-a

ReplyDelete30%=b

3600=c

10%+30%+3600=100%

3600=60%

60=1%

6000=100%

6000

ReplyDelete6000....

ReplyDelete6000

ReplyDelete10% is 600 books

ReplyDelete30% is 1800 books

60% is 3600 books

total= 6000 books

Total Number of books 6000

ReplyDeleteAlready it mentioned 40% of other books, So remaining

3600 will be treated as 60%

then 10% means 600

English Books 30% means 1800

Hindi Books 10% means 600

Malayalam Books 60% means 3600

Total Number of Books are 1800+600+3600=6000

Total Number of books 6000

ReplyDeleteAlready it mentioned 40% of other books, So remaining

3600 will be treated as 60%

then 10% means 600

English Books 30% means 1800

Hindi Books 10% means 600

Malayalam Books 60% means 3600

Total Number of Books are 1800+600+3600=6000

3600.00 divided by 60% = 6000 books.

ReplyDeleteThis comment has been removed by the author.

ReplyDeletelet n = total no. of books

ReplyDeleten - .4n = 3600

.6n = 3600

n = 3600 / .6

n = 6000 total no. of books

ReplyDelete

6000

ReplyDelete6000

ReplyDelete6000

ReplyDelete3600 x 40% -= 1440

ReplyDelete1440+3600 = 5040

so that would mean 5040 books in library

3600 x 40% -= 1440

ReplyDelete1440+3600 = 5040

so that would mean 5040 books in library

3600 is 60% of "x"

ReplyDelete3600=.60x

3600/.60=x

6000=x

Total Books 6000

ReplyDelete6000

ReplyDeleteThis comment has been removed by the author.

ReplyDelete6000

ReplyDelete6000

ReplyDelete100/60*3600 =6000

ReplyDelete6000

ReplyDelete3600 is 60%

ReplyDelete3600/2=1800 is 30%

remaining percent is 10

3600/10=600

1800 english book

600 hindi book

3600+1800+600=6000

let X rep the total the total number of books in the library.

ReplyDelete60/100 of X = 3600 (cross multiplying) you have, 60X = 360000,. X=360000/60 = 6000

3600/60*100= 6000 books...

ReplyDelete6000

ReplyDelete3600

ReplyDelete6000

ReplyDelete2400 books are in that library, because the remaining 3600 books are in Malayalam.

ReplyDeletex=.1x+.3X+3600

ReplyDeletex(1-.1-.3)=3600

X=3600/(1-.1-.3)

X= 6000

9600 total

ReplyDelete6000 books

ReplyDeletex*60/100=3600

ReplyDeletex=(3600*100)/60

x=60000

6000

ReplyDelete1000

ReplyDelete6000

ReplyDelete6000

ReplyDelete7600 the total books

ReplyDelete30% Means 3000 books and 10% means 1000 books and remain 3600 the total is 7600 books

ReplyDelete6000 Books as 60%=3600 1%=60 books

ReplyDelete6000 books

ReplyDelete5040

ReplyDelete6000

ReplyDelete6000

ReplyDelete6000 total books

ReplyDeleteThis comment has been removed by the author.

ReplyDeleteThis comment has been removed by the author.

ReplyDelete6000

ReplyDelete6000

ReplyDelete6000

ReplyDelete3600:60% =x:40% then,

ReplyDelete3600:0.60=x:0.40 in decimal

0.6x=1440

x=1440/.6

x=2400

ans: 2,400 total number of books in that library

since,the 3600 books are in Malayalam.

6000

ReplyDelete