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1+12+123+1234+12345 എത്രയാണ്?

A13715

B14715

C13175

D14175

Answer:

A. 13715

Read Explanation:

The calculation is:

1 + 12 = 13
13 + 123 = 136
136 + 1234 = 1370
1370 + 12345 = 13715

So, indeed:

1 + 12 + 123 + 1234 + 12345 = 13715


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