Find the sum of first 8 multiples of 3
Asked by admin @ in Math viewed by 346 People
Find the sum of first eight multiples of 3
Answered by admin @
The first 8 multiples of 3 are : 3, 6, 9, 12, 15, 18, 21, 24
Number of terms = 8
The first term = a1 = 3
The last term = a8 = 24
Find the sum:
Sn = n/2 ( a1 + an)
S8 = 8/2 (3 + 24)
S8 = 108
Answer: The sum of the first 8 multiples of 3 is 108.
Similar Questions
Find the sum of the first 8 multiples of 3
Asked by admin @ in Math viewed by 334 persons
Find the sum of first eight multiples of 3
Find the sum of first 15 multiple of 8
Asked by admin @ in Math viewed by 288 persons
Find the sum of the first 15 multiples of 8
Find the sum of first 15 multiples of 8
Asked by admin @ in Math viewed by 293 persons
Find the sum of the first 15 multiples of 8.
NCERT Class X
Mathematics - Mathematics
Chapter _ARITHMETIC PROGRESSIONS
Find the sum of first 10 multiples of 3
Asked by admin @ in Math viewed by 302 persons
Find the sum of first 10 multiples of 3
Find the sum of first five multiples of 3
Asked by admin @ in Math viewed by 335 persons
Find the sum of first five multiples of 3?
Find the sum of first 15 multiples of 7
Asked by admin @ in Math viewed by 278 persons
Q11. Find the sum of the first fifteen multiples of 7
Find the sum of first 10 multiples of 5
Asked by admin @ in Math viewed by 293 persons
Find the sum of first ten multiple of 5
Find the sum of first 10 multiples of 6
Asked by admin @ in Math viewed by 376 persons
What is the sum of first 10 multiples of 6
The sum of first five multiples of 3 is
Asked by admin @ in Math viewed by 310 persons
The sum of first five multiples of 3 in A.P
Find the average of the first four multiples of 7
Asked by admin @ in Math viewed by 327 persons
Find the average of the first four multiples of 7
Find the first three common multiples of 4 and 5
Asked by admin @ in Math viewed by 360 persons
List the first three common multiple of 4,5
First three common multiples of 6 and 8
Asked by admin @ in Math viewed by 338 persons
3. Find first three common multiples of:
(a) 6 and 8 (6) 12 and 184. Write all the numbers less than 100 which are common multiples of 3 and …
The first common multiple of 4 and 8 is
Asked by admin @ in Math viewed by 329 persons
The first common multiple of 4 and 8 is..............
Find the sum of first 1000 positive integers
Asked by admin @ in Math viewed by 302 persons
Find the sum of first 1000 positive integers
Find the sum of first 123 even natural number
Asked by admin @ in Math viewed by 323 persons
Find the sum of first 123 even natural numbers
Most viewed questions in Math
Prachi excellence in mathematics class 7 solutions pdf free download
Asked by admin @ in Math viewed by 12033 persons
Oxford new enjoying mathematics class 7 solutions chapter 1
Asked by admin @ in Math viewed by 11515 persons
Survey of various types of bank accounts icse project
Asked by admin @ in Math viewed by 11504 persons
Rahul went to his mother's mother in law
Asked by admin @ in Math viewed by 4175 persons