Express 252525 as a sum of odd natural numbers.
Answer:
252525
- We know that
Sum of nnn odd natural numbers = n2n2n2
Also,
525252 = 5×55×55×5 = 252525 - Thus, we can write 252525 as a sum of 555 natural numbers.
⟹25⟹25⟹25 = 1+3+5+7+91+3+5+7+91+3+5+7+9