Mathematics
Time Left:

Q1. What Is The Square Root Of 9?

3 x 3 + 4 / (-2)
2 + (-3)
3 x √4 - 3
None Of The Above

Q2. How do you solve (4x + 11y) (4x - 11y) using identity?

a - b
ab² - ba²
(a² - b²)
a² - 2ab - b²

Q3. If + = -, - = +, Calculate = 7x + √(2)²x - 24y

9x - 24y (Remember, here also + equals - and - equals +)
5x + 24y (Remember, here also + equals - and - equals +)
3x + (2 x 2)y(Remember, here also + equals - and - equals +)
None of the above

Q4. What is 2x - (2)²x?

4x
-2x
2x - 4x
2 - 3x

Q5. What Is (-1)³²³­³?

-1
1
1 x 1
(-1) x (-1)