71.

If P = 99, then the value of 

• 10000000

• 9990000

• 999999

• 990000

If a = 64 and b = 289, then the value of    is

• 

• 2

• 4

• 4

The value of
 is

• 2

• 1

• -1

• 0

If x = y = 333 and z = 334, then the values of x³ + y³ + z³ - 3xyz is

• 0

• 667

• 1000

• 1000

If (x - a) (x - b) = 1 and a - b + 5 = 0, then the value of  is

• -125

• 1

• 125

• 125

If , then the value of  is

• 0

• -2

• 2

• 2

The value of  is

• 2

• 2²

• 2³

• 2³

If a² + b² + c² = 2(a - b - c) - 3, then the value of 4a - 3b + 5c is

• 2

• 3

• 5

• 5

Out of the given responses, one of the factors of
(a² - b²)³ + (b² - c²)³ + (c² - a²)³ is 

• (a + b) (a - b)

• (a + b) (a + b)

• (a - b) (a - b)

• (a - b) (a - b)

If  then the value of  is

• -1

• 1

• 2

• 2