Every even integer greater than 2 can be written as the sum of two primes. Give the respective two pairs of prime numbers that when added give 8 and 12.
1055The converse of this theorem is: if the sum of the squares of two sides of a triangle equal the square of the third side then the triangle is a right triangle. What is thename of the theorem?
1131If perfect numbers, except 6, can be expressed by the sum of the cubes of an unbroken sequence of consecutive odd integers, what are the consecutive odd integerswhich, when cubed, give the perfect number 28?
969A farmer wishes to make a straight barbed wire fence 80 feet long. He wants to have a fence post every 8 feet. How many fence posts does he need?
1168Using an x- y coordinate axis, a parabola is represented by the equation x2 = 6y. The vertex of this parabola is at what coordinate point.
1099If in a sequence of natural numbers, starting with 2, you begin eliminating every second number after 2, then every third number after 3, then every fourth numberafter 4, and so on, what type of numbers will be left?
930If you start with 1 bacterium and double the number every 15 minutes, how many bacteria will you have at the end of 3 hours and 45 minutes?
1321What form of geometry is one in which the parallel postulate of euclidean geometry does not hold:
992Post New Mathematics Questions
Give the range for the following six values 2, 7, 11, 19, 25, 33
I HAVE TO ATTEND INTERVIEW OF IBPS CLERK 2 ON 19th OF MARCH 2013.I HAVE COMPLETED MY GRADUATION IN 2009.N I REALLY DONT KNOW HOW TO EXPLAIN 3 YRS GAP TO THE INTERVIEW BOARD? PLEASE SUGGEST ME SOME GOOD REASONS.
The probability of getting at least one head in a single throw of three coins is
Define neighbourhood of a point in a plane
the solution of the system of equations 2y-z=0,x+3y=-4,3x+4y=3 is
Oranges are bought at 11 for Rs. 10 and sold at 10. for Rs. 11 the profit is
if the price of orange falls by 20 % one can buy 5 dozens more for RS 300, then the original price per dozen is
During given week a programmer spend 1/4 of his time preparing charts,3/8 of his time for coding,rest of his time for debugging the programs.if he had 48 hrs during the week how many hours did he spend debugging the program?
limit x->Â¥ [(x+6)/(x-1)][(x+6)/(x-1)]
Find the rectangle of perimeter 12cm which has maximum area.
in what time will RS. 3200 amount to RS.3528 at 5% annum compound interest
If A = C, B = 2D what should be done to make the ratio same. i.e.a/b = c/d
Every even integer greater than 2 can be written as the sum of two primes. Give the respective two pairs of prime numbers that when added give 8 and 12.
State the necessary condition for differentiability of a function f(x,y) at a point (a,b).
The average salary of three employee is $950 per week. If one employee earns $1150 and other earns $650 rupees, how much will third be earn?