Question

study the pattern
1=1 square
1+3=2 square
1+3+5=3 square
1+3+5+7=4 square

hence find the sum
first 12 odd number
first 50 odd number​

Answer 1

Sum of 1st 12 odd no. is 2500

1+3+5+7+9+.............+99 = (50)²

Sum of 1st 50 oddno. is 144

1+3+5+7+9+.........+23 = (12)²

keep smiling ❣️