Home › CBSE Class 8 › mathematics › cubesandcuberoots › How many digits at MAXIMUM can the cube of a 2-d…
How many digits at MAXIMUM can the cube of a 2-digit number have?
A3
B5
C6
D8
Answer & Solution
Correct answer: C. 6
The largest 2-digit number is 99. 99³ = 970299, a 6-digit number. The smallest 2-digit cube is 10³ = 1000 (4 digits). So cubes of 2-digit numbers have 4, 5, or 6 digits.
Related questions
Find the smallest perfect cube that is divisible by both 8 and 27.The cube of which number among the following is a 7-digit number?Find ∛(0.064).Which of the following statements is TRUE?A child stacks unit cubes (side 1 cm) to make a larger cube of side 4 cm. The number of unIs 1188 a perfect cube? If not, the smallest natural number by which 1188 must be DIVIDED Compute ∛13824 by prime factorisation.Compute 25³ − 24³ using the pattern (n+1)³ − n³ = 1 + 3·n·(n+1):