Express 2525 as a sum of odd natural numbers.
Answer:
2525
- We know that
Sum of nn odd natural numbers = n2n2
Also,
5252 = 5×55×5 = 2525 - Thus, we can write 2525 as a sum of 55 natural numbers.
⟹25⟹25 = 1+3+5+7+91+3+5+7+9