Prime Based MCQ Quiz - Objective Question with Answer for Prime Based - Download Free PDF
Last updated on May 20, 2025
Latest Prime Based MCQ Objective Questions
Prime Based Question 1:
Find the average of the prime numbers lying between 68 and 91.
Answer (Detailed Solution Below)
Prime Based Question 1 Detailed Solution
Given:
Prime numbers lying between 68 and 91.
Formula Used:
Average of prime numbers = Sum of prime numbers / Number of prime numbers
Calculation:
Prime numbers between 68 and 91: 71, 73, 79, 83, 89
Sum of these prime numbers = 71 + 73 + 79 + 83 + 89
⇒ Sum = 395
Number of prime numbers = 5
Average = 395 / 5
⇒ Average = 79
The average of the prime numbers lying between 68 and 91 is 79.
Prime Based Question 2:
Find the average of the prime numbers lying between 50 and 76.
Answer (Detailed Solution Below)
Prime Based Question 2 Detailed Solution
Given:
We need to find the average of the prime numbers lying between 50 and 76.
Formula Used:
Average of prime numbers = Sum of prime numbers / Number of prime numbers
Calculation:
Prime numbers between 50 and 76 are 53, 59, 61, 67, 71, 73.
Sum of prime numbers = 53 + 59 + 61 + 67 + 71 + 73
Sum of prime numbers = 384
Number of prime numbers = 6
Average of prime numbers = Sum of prime numbers / Number of prime numbers
⇒ Average of prime numbers = 384 / 6
⇒ Average of prime numbers = 64
The average of the prime numbers lying between 50 and 76 is 64.
Prime Based Question 3:
The average of all prime numbers between 32 and 69 is:
Answer (Detailed Solution Below)
Prime Based Question 3 Detailed Solution
Given:
The range = between 32 to 69
Formula used:
\(Average={Sum\ of\ all\ the\ items\over The\ total\ number\ of\ items}\)
Calculation:
Let the average of all the numbers be X
The prime numbers between 32 and 69 = 37, 41, 43, 47, 53, 59, 61, 67
The sum of all prime numbers = 37 + 41 + 43 + 47 + 53 + 59 + 61 + 67 = 408
The total numbers = 8
The average of the numbers = X = \({408\over8}=51\)
∴ The required result will be 51.
Top Prime Based MCQ Objective Questions
Prime Based Question 4:
The average of all prime numbers between 32 and 69 is:
Answer (Detailed Solution Below)
Prime Based Question 4 Detailed Solution
Given:
The range = between 32 to 69
Formula used:
\(Average={Sum\ of\ all\ the\ items\over The\ total\ number\ of\ items}\)
Calculation:
Let the average of all the numbers be X
The prime numbers between 32 and 69 = 37, 41, 43, 47, 53, 59, 61, 67
The sum of all prime numbers = 37 + 41 + 43 + 47 + 53 + 59 + 61 + 67 = 408
The total numbers = 8
The average of the numbers = X = \({408\over8}=51\)
∴ The required result will be 51.
Prime Based Question 5:
Find the average of the prime numbers lying between 50 and 76.
Answer (Detailed Solution Below)
Prime Based Question 5 Detailed Solution
Given:
We need to find the average of the prime numbers lying between 50 and 76.
Formula Used:
Average of prime numbers = Sum of prime numbers / Number of prime numbers
Calculation:
Prime numbers between 50 and 76 are 53, 59, 61, 67, 71, 73.
Sum of prime numbers = 53 + 59 + 61 + 67 + 71 + 73
Sum of prime numbers = 384
Number of prime numbers = 6
Average of prime numbers = Sum of prime numbers / Number of prime numbers
⇒ Average of prime numbers = 384 / 6
⇒ Average of prime numbers = 64
The average of the prime numbers lying between 50 and 76 is 64.
Prime Based Question 6:
Find the average of the prime numbers lying between 68 and 91.
Answer (Detailed Solution Below)
Prime Based Question 6 Detailed Solution
Given:
Prime numbers lying between 68 and 91.
Formula Used:
Average of prime numbers = Sum of prime numbers / Number of prime numbers
Calculation:
Prime numbers between 68 and 91: 71, 73, 79, 83, 89
Sum of these prime numbers = 71 + 73 + 79 + 83 + 89
⇒ Sum = 395
Number of prime numbers = 5
Average = 395 / 5
⇒ Average = 79
The average of the prime numbers lying between 68 and 91 is 79.