19yaar ek baat batao..ye hiding ka logic kya hai ? sentence ke upar drag karke to humlog sab kuch dekh sakte hai.....tab bekar mein hide karne ka kya matlab ?
You have in all 500000 notes of 1, 10, 100, 1000 dollars in all.
Can the total sum be 1000000?
(Strictly for IX-X)
Others post the solution but only by hiding it
Question Courtesy: Bhargav ;)
-
UP 0 DOWN 0 0 7
7 Answers
1Let No. of notes of
1 dollar = a
10 dollar= b
100 dollar = c
1000 dollar= d
Now, a + b + c + d = 500000 (total no. of notes) ......(1)
also, a + 10b + 100c + 1000d = 1000000 ..........(2)
subtracting (1) from (2).....
9b + 99c + 999d = 1000000 - 500000 = 500000
9(b + 11c + 111d) = 500000
but 500000 is not divisible by 9
Hence we arrive at contradiction
Hence, the answer is not possible.
19
23xyz u shud never read wat is hidden ..........now u are again reading wat is hidden . See, even after telling u, u r still reading this hidden post, [3]
