If a and b are the roots of x2+x−2=0, then the quadratic equation in x whose roots are a1+b1 and ab is:
A statement is given, followed by four conclusions given in the options. Find out which conclusion is true based on the given statement.
Statement: H=W>F≥S≥T>Y
A can count 100 eggs in 4 minutes while B can count the same number of eggs in 5 minutes. How much time will be required if they work together to count 450 eggs?
One of the roots of the equation x2−12x+k=0 is x = 3 The other root is
If 9:12:: 12: x, and 28: 42:: 42: y, then the value of 2x + y is:
The HCF of any set of 10 co-prime numbers is always
