The square of a number ends in 4. Then its cube ends in-
Formula Used:
If the square of a number ends in 4, the number must end in 2 or 8.
Solution:
If the number ends in 2, its cube ends in 8. If the number ends in 8, its cube ends in 2. Hence both 2 or 8 can be the ending number of its cube.
English
100 Questions
100 Marks
90 Mins English English100 Questions100 Marks90 Mins English English100 Questions100 Marks90 Mins EnglishFind the smallest number which when increased by 20 is completely divisible by 12, 20, 15, 18 and 24.
The LCM of the numbers 3.7 and 0.068 is:
The number of prime numbers lying between 323 and 332 is:
The number of prime numbers lying between 300 and 305 is:
Find the Highest Common Factor (HCF) of 372, 732 and 2196.
What is the year before 2001 whose calendar is the same as 2001?
Suggested Test Series
Suggested Test Series
