The average of first ten prime numbers which are odd is____________?

Related Mcqs:

1. The sum of five numbers is 655. The average of the first two numbers is 85 and the third number is 125. Find the average of the two numbers?

   A. 180
   B. 170
   C. 190
   D. 175

2. The average of five consecutive odd numbers is 61. What is the difference between the highest and lowest numbers?

   A. 2
   B. 5
   C. 8
   D. Cannot be determined

3. The average of women and child workers in a factory was 15%yr. The average age of all the 16 children was 8yr and average age of women workers was 22 yrs if ten women workers were married then the number of unmarried women workers were________?

   A. 16
   B. 12
   C. 8
   D. 6

4. The H.C.F and L.C.M of two numbers are 84 and 21 respectively. If the ratio of the two numbers is 1:4, then the larger of the two numbers is____________?

   A. 12
   B. 48
   C. 84
   D. 108

5. The average of first 10 odd numbers is_____________?

   A. 11
   B. 10
   C. 12
   D. 17

6. The average of first five prime numbers greater than 20 is____________?

   A. 31.00
   B. 31.01
   C. 32.00
   D. 32.2

7. The average monthly income of P and Q is Rs. 5050. The average monthly income of Q and R is 6250 and the average monthly income of P and R is Rs. 5200. The monthly income of P is____________?

   A. Rs. 3500
   B. Rs. 4000
   C. Rs. 4050
   D. Rs. 5000

8. The present average age of a family of five members is 26 years. If the present age of the youngest member in the family is ten years, then what was the average age of the family at the time of the birth of the youngest member ? (Assume no death occurred in the family since the birth of the youngest).

   A. 18 years
   B. 14 years
   C. 20 years
   D. 16 years

9. Five years ago the average of the ages of A and B was 40 years and now the average of the ages of B and C is 48 years. What will be the age of the B ten years hence?

   A. 55 years
   B. 56 years
   C. 58 years
   D. Data inadequate

10. The average of 1st 3 of 4 numbers is 16 and of the last 3 are 15. If the sum of the first and the last number is 13. What is the last numbers?

    A. 8
    B. 6
    C. 5
    D. 2