Maths · Arithmetic and Geometric progressions
Which one of the following numbers is not a complete cube? 64,216,343,256
Which one of the following numbers is not a complete cube? 64,216,343,256
- A. 64
- B. 216
- C. 343
- D. 256
Step-by-step solution
64 = 4^3, 216 = 6^3, 343 = 7^3, but 256 = 4^4 = 16^2, not a perfect cube.
Related MCQs
- The value of a machine depreciates at the rate of every year. it was purchased 3 years ago. If its present value is Rs. 8748 , its purchase …
- Ms. Kyle deposits an amount of Rs. 15400 to obtain a simple interest at the rate of for 4 years. What total amount will Ms. Kyle get at the …
- A man saved RS. 200 in each of the first three months of his service. In each of the subsequent months his saving increases by Rs. 40 more t…
- Find the number of triplets of integers in arithmetic progression, the sum of whose squares is 1994…
- f The values of and in the box respectively are…