Question

Which of the following is correct?
A. Cube of a negative number is always positive.
B. Cube of a negative number is always negative.
C. Cube of a negative number may be positive or negative.
D. All of the above
If the digit in one’s place of a number is 2, then the last digit of its cube will be
A. 2
B. 4
C. 6
D. 8
23. The volume of a cubical box is 64 cm. Which of the following is its side?
A. 2 cm
B. 4 cm
C. 6 cm
D. 8 cm
24. Which of the following is a perfect cube?
A. 10000
B. 243
C. 343
D. 270000
Which of the following is equal to its own cube?
A. -1
B. -2
C. -3
D. -9
Which of the following is the cube root of 27000?
A. 30
B. 300
C. 3000
D. None of these
Which of the following is the cube root of -64/243?
A. 7/4
B. -7/4
C. 4/7
D. -4/7
If the digit in one’s place of a number is 3, then the last digit of its cube will be
A. 3
B. 6
C. 7
D. 9
Find the Cube root of 1331
A. 10
B. 11
C. 12
D. 13
If the digit in one’s place of a number is 6, then the last digit of its cube will be
A. 6
B. 3
C. 2
D. 8

Answer 1

Answer:

1-A. 2A. 3A. 4A. 5B. 6A. 7D . 8A. 9C. 10A.