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The correlation coefficient between X and -X is -1.
Out of 3 √4, √2, 6 √3, 4 √5 which number is the biggest?
Twin prime numbers are the prime numbers whose difference is always equal to 2. The number of twin primes between 35 and 100 is:
Sum of squares of three consecutive numbers is 1589. Find the sum of first and third number.
Consider the number 4A87B, where it is divisible by 6. Determine the highest possible value for 'A' when 'B' is at its maximum allowable value.
Range of the given data 23,19,16,17,21,9,18,6.
The total of six consecutive even numbers in Set A is 402. In Set B, the smallest number is 15 less than twice the smallest number in Set A. What is the...
Find the number whose four-fifth is more than its three-fourth by 5.