The product of first ‘n’ natural numbers is _____________?

Related Mcqs:

1. The variance of 5 numbers is 10. If each number is divided by 2, then the variance of new numbers is______________?

   A. 20 B. 5 C. 2.5 D. 5.5 E. 0...

2. The mean of 10 numbers is 9, then sum of these numbers will be__________________?

   A. 9 B. 0.9 C. 70 D 90...

3. The average of first n natural numbers is_______________?

   A. n+12 B. n2 C. All of the above D. None of these...

4. The probability of even/odd numbers when a fair die is rolled is____________?

   A. 1/6 B. 2/6 C. 1/36 D. 3/6...

5. Which of the following describe the middle part of a group of numbers ?

   A. Measure of Variability B. Measure of Central Tendency C. Measure of Association D. Measure of Shape...

6. Arithmetic mean of two positive numbers “X” and “Y” is_________________?

   A. ab2 B. 2a2 C. (a+b)/2 D. a−b2 E. 2a+b...

7. The Harmonic Mean of any two numbers is________________?

   A. a+b2 B. 2aba+b C. ab−−√ D. a+b...

8. Two digit random numbers are ________________?

   A. 2 B. 10 C. 99 D. 100...

9. _________ are the numbers obtained by some random process?

   A. Two- digit number take B. Random table C. Pack D. Non of these...

10. Random numbers are used for selection of ____________?

    A. Random space B. Space C. Random sample D. Non of these...