A and B are two taps which fill a tank individually in 10 minutes and 20 minutes respectively.However,there is a leakage at the bottom,which can empty a filled tank in 40 minutes.If the tank is empty initially,how much time will both taps take to fill the tank with leakage?
If a,b and c satisfy the equation x³-3x²+2x+1=0,then what is the value of 1/a+1/b+1/c
The seven digit number 876p37q is divisible by 225.The values of p and q can be respectively
If (x+1) is the H.C.F of Ax²+Bx+C and Bx²+Ax+C where A≠B,then the value of C is
Consider the following in respect of the equation y=√(x-1)²/(x-1)
1.y=1 if x>1
2.y=-1 if x<1
3.y exists for all values of x
Which of the above statements are correct
A number when divided by 7 leaves a remainder 3 and the resulting quotient when divided by 11 leaves a remainder 6.If the same number weh divided by 11 leaves a remainder m and the resulting quotient when divided by 7 leaves a remainder n.What are the values of m and n respectively?