Un-Answered Questions { Mathematics }

Why do you want to work for BPO company

1256


How will you calibrate an absolute pressure transmitter vaccum manometer range 0-400mmhg ABS

1080


the value of x which makes xi+2j+3k and -i+5j+k perpendicular is

614


what is the radius of the circle 4x**2+4y**2 =100

676


the perimetere of a square is 44m more than that of another and 187 sqm more in area then the side of the larger square is

632


The pipes can fill a cistern in 1.5 hours and 2 hours respectively. A wste pipe can empty a full cistern in 3 hours. If the cisternis empty and all three pipes are opened together, in how many min will the cistern be half full

614


the ages of two brothers are now in the ratio 4:3 but fifteen years ago, they were in the ratio 3:2the present age are

546


the least integer n for which the sum 1+3+5+---+(2n+1) exceeds 9999 is

507


if the price of orange falls by 20 % one can buy 5 dozens more for RS 300, then the original price per dozen is

543


the solution of the system of equations 2y-z=0,x+3y=-4,3x+4y=3 is

571


Oranges are bought at 11 for Rs. 10 and sold at 10. for Rs. 11 the profit is

532


the triangle formed by (0,0),(0,4,),(3,8) is

548


P and Q are positive integers with their averagfe 15, find how many different values can one take

566


a spere circumscribes a cylinder . then the ratio of the surface area of the spere to the curved surface area of the cylinder is

615


if n is a natural numbers, the n(n+1)(N+5) is

545