what is the reminder when 25! is divided by 29 ?
x,y,z are three distinct numbers such that their sum is 12.Find value of xyz.
I. xy=15
II. xy+yz+xz=47
How can this question be answered by both statement I and statement II. alone?
Find last two digit of 3^33 + 33^333
Find remainder of 123^1000 / 158 ?
Maximum area of a rectangle that can be inscribed in x^2 + 4y^2 -1 =0 ?
Please explain
With exclusion and if you can do it without using exclusion ...
(Q) number of ways of getting sum of 11 in throw of 4 dice?
Each of four girls A,B,C,D had a few chocolates with them.A first gave 1/3rd of the chocolates with her to B.B then gave 1/4th of what she had to C and C then gave 1/5th of what she had to D.Finally ,all the four girls had an equal number of chocolates.If A had 80 chocolates more than B initially,find the difference between the numbers of chocolates that C and D initially had.
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The average score in an examination of 10 students of a class is 60. If the scores of the top five students are not considered, the average score of the remaining students falls by 5. The pass mark was 40 and the maximum mark was 100. It is also known that none of the students failed. If each of the top five scorers had distinct integral scores, the maximum possible score of the topper is......?
- 99
- 87
- 95
- 100
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remainder of a/b where b=x.y ...
we can figure out remainder of a/x and a/y....
how to use this to find the remainder of a/b
i read it sumwer but not able to recall ....plz help
A no N leaves rem of 7,10,17 respectively when divided by 15,21,35. What is the rem when N is divided by 105
by what least number should 80! be divided such that quotient is not multiple of 12?
a)2^78 * 3^36 b)2^78 c)3^36 4)2^77 * 3^36
question 38
question 32
question 15 and 16
Last two digits of 7^2008,approach?
A bag contains 24 balls out of which 12 are red and the other 12 are blue. These balls are drawn at random one at a time with replacement. Find the probability that the red ball is drawn for the 4th time in 7th draw?
Find the reminder when 1729^17280 is divide by 1001 ?
On a chess board, all the possible rectangles which are not squares are selected. Find the probability that the rectangle selected has an area of 18 square units with one side as 6 units.
On the first day, few man started working and each man completed a few units of work. Starting from the second day, the number of men increased by 6 everyday and the amount of work done per man decreased by 5 every day. This continued till 5 days at the end of which a total of 500 units of work had been done. Find out the total amount of work done on 3rd day.