The product of an integer and its successive integer is half of a number 4 more than the number formed by
these two integers taken in increasing order. Sum of the two integers is equal to
According to the given condition
x. (x+1) = [{10x + (x+1)}+4]/2
=> x2 +x = (11x +5)/2
=> 2x2 +2x = 11x +5
=> 2x2 -9x -5 = 0
=> x = 5, -1/2
Therefore the integers are 5 and 6
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An integer is added to its half. The number formed is added to its half. Final number formed is equal to 9.
Sum of the final formed number and original integer is
The distance between the position of Ram and Shyam is 100 km. If velocity of Ram towards Shyam is 40 km/hrs,
then for what velocity of Shyam along Ram they will meet after 1 hr and 15 min.
" MATHEMATICS can be your best friend if you will use it frequently but it can be your worst enemy if you will neglect using it daily."
Elmor Earl F.Leonor
Six is a number perfect in itself, and not because God created the world in six days; rather the contrary is true. God created the world in six days because this number is perfect, and it would remain perfect, even if the work of the six days did not exis