Question
A box contains 5 red, 6 green and 3 yellow balls. 2
balls are drawn at random. What is the probability that they are not of the same colour?Solution
In a school a total of 8,640 apples was distributed among all the students in the school. The apples were distributed in such a way that number of apple...
- A number '71945b' is divisible by 6, but not by 5. What is the value of (b² + 1)?
Find the number of zeros at the end of 78!.
Find the sum of the first 10 natural numbers.
One baker house has to make 600 cakes and another one 750 cakes during the same period of time. In the first house, the order was ready 5 days ahead of ...
Find the difference between minimum and maximum value of 'k' such that '6k8194' is always divisible by 3.
A certain number gives a remainder of 8 when divided by 17. What will be the remainder when four times that number is divided by 17?
There are two sets: A has four consecutive even integers and B has four consecutive odd integers. The average of the third term of A and the third term ...
If the expression (px3 Â + x2 Â - 2x - q) is divisible by (x-1) and (x + 1), what are the values of
p and q respectively ?
A two-digit number has a sum of its digits equal to 11. Additionally, if 54 is subtracted from this number, the resulting number has its digits reversed...
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