Find tue 10th term in the sequence....... 7,11,15,19,21,....
fluffy:
I guess it is not 21, it should be 23
Ohhh
yes
it is 23 right ?
Can i know the answer pls
yeah well wait I'm answering it (:
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This sequence contains odd no.s leaving one in between so after 23 it will be
27,31,35,39,43,47,51,55,59,61.......
27,31,35,39,43,47,51,55,59,61.......
sorry
okkk
i need to use the arithmetic sequence method
by the way bro # Pravezahmed the answer which you gave is aslo correct
i m soryyy #fluffy wht do u mean
thankss
Hey vshreeya I've answered the question once go through my answer also...! (:
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but am a girl
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Answered by
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Firstly we will name the given numbers into variables.
⇒ 7 = a
⇒ 11 = b
⇒ 15 = c
⇒ 19 = d
⇒ 23 = e
If we look at the difference between the variables "a" and "b"
⇒ 11-7
⇒ 4
If we look at difference between the variables "b" and "c"
⇒ 15 - 11
⇒ 4
If we look at difference between the variables "c" and "d"
⇒ 19-15
⇒ 4
If we look at difference between the variable "d" and "e"
⇒ 15-21
⇒ 4
-----------------------------------------------------------------------------------------------
By this we can come to a conclusion that the difference between the numbers is "4"
⇒ From this logic the next numbers will be as follows
→ 25
→ 29
→ 33
→ 37
→ 41
→ 45
→ 49
→ 53
→ 57
→ 61
∴ The 10th term in the sequence will be "61"
⇒ 7 = a
⇒ 11 = b
⇒ 15 = c
⇒ 19 = d
⇒ 23 = e
If we look at the difference between the variables "a" and "b"
⇒ 11-7
⇒ 4
If we look at difference between the variables "b" and "c"
⇒ 15 - 11
⇒ 4
If we look at difference between the variables "c" and "d"
⇒ 19-15
⇒ 4
If we look at difference between the variable "d" and "e"
⇒ 15-21
⇒ 4
-----------------------------------------------------------------------------------------------
By this we can come to a conclusion that the difference between the numbers is "4"
⇒ From this logic the next numbers will be as follows
→ 25
→ 29
→ 33
→ 37
→ 41
→ 45
→ 49
→ 53
→ 57
→ 61
∴ The 10th term in the sequence will be "61"
Hope my answer is useful...! (:
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