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4,8,12,16,20....,120मे कितने पद है |
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Answer» ANSWER: 30. Step-by-step EXPLANATION: Here ; a=4, d=8-4=4, L=120. Now, l = a+(N-1)d 120 = 4+(n-1) 4 120-4 = 4n-4 116+4=4n n = 120/4=30. |
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