Question

3 के प्रथम 5 गुणजो का योग है​

Answer 1

Answer:

45

Step-by-step explanation:

3 के प्रथम 5 गुणज है -।

3,6,9,12,15

3+6+9+12+15= 45

Answer 2

Given : 3 के प्रथम 5 गुणज

To Find : योग

Solution:

3 के प्रथम 5 गुणज

3 x 1  = 3

3 x 2  = 6

3 x 3  = 9

3 x 4 = 12

3 x 5 = 15

3 + 6 + 9  + 12 + 15   = 45

3 के प्रथम 5 गुणजो का योग है​  = 45

Using AP

a = 3

d = 3

l = 15

n = 5

योग = (5/2)(3 + 15)

= (5/2)(18)

= 5 x 9

= 45

3 के प्रथम 5 गुणजो का योग है​  = 45

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