How do you find the average of 7 consecutive even numbers?

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1. Given: Average of 7 consecutive even numbers = 12.
2. Formula Used: Average = (Sum of Values/Number of Values)
3. Calculation: As, an average of 7 consecutive even numbers is 12. Sum of the 7 consecutive even numbers = 12 × 7 = 84.
4. ∴ The smallest number is 6. Download Soln PDF. Share on Whatsapp.

How do you find the average of consecutive even numbers?

Method 2 :- The idea is the sum of first n even number is n(n+1), for find the Average of first n even numbers divide by n, hence formula is n(n + 1) / n = ( n + 1). i.e. Average of first n even numbers is n+1.

What are the 7 consecutive numbers?

Since 90, 91, 92, 93, 94, 95, and 96 are seven consecutive numbers and all are composite.

What is the sum of 7 consecutive numbers?

So the answer is 2. Let the 7 consecutive numbers be x, x+1, x-1, x+2, x-2, x+3 and x-3. Therefore the 7 consecutive numbers are 228, 229, 230, 231, 232, 233, 234. Now all prime numbers, except 2 and 3, are in the form 6k+1 or 6k-1, where k is a natural number.

How do you find the average of consecutive odd numbers?

The idea is the sum of first n odd number is n2, for find the Average of first n odd numbers so it is divide by n, hence formula is n2/n = n.

What are the seven consecutive composite numbers less than 100?

SOLUTION: Seven composite number less than 100 that there is no prime number between them are 90, 91, 92, 93, 94, 95 and 96.

How many consecutive numbers are there?

Numbers which follow each other in order, without gaps, from smallest to largest. 12, 13, 14 and 15 are consecutive numbers. 22, 24, 26, 28 and 30 are consecutive even numbers.

What is the average of consecutive even numbers with odd numbers?

The average of any even no: of consecutive even numbers is odd number between them. avg =2+4/2 =3. consider 4 consecutive even numbers 2,4,6,8. The average of any odd no: of consecutive even numbers is even number between them. consider 3 consecutive even numbers 2,4,6. consider 5 consecutive even numbers 2,4,6,8,10.

How to compute number of consecutive integers starting from any value?

Follow the steps given below to compute the consecutive integers starting from any value. Step 1: Write the number of consecutive integers required in the first input box i.e. across “Enter Number of Consecutive Integer:”. Step 2: Enter the starting integer in the second input box i.e. across “Value of (n)=”.

How do you find the average of a series of numbers?

Average= a+6=d. Going further, if such a series is given with same difference,the average always happens to be the middle term,as simple as that. The average of any even no: of consecutive even numbers is odd number between them. avg =2+4/2 =3.

What is the average of the first three numbers?

The average of six numbers is 32. If each of first three numbers is increased by 2 and each of the remaining three numbers is decreased by 4, then the new average is : 5). The average of the three numbers x, y and z is 45. x is greater than the average of y and z by 9. The average of y and z is greater than y by 2.