Question

1+3+5+7+9+11+13+15+17+21+23+24
Sol•
First of all we have to count all odd numbers like
If we count the number then it is 12
And now we have to multiply it by 12 only
12multiply by 12
144 ans

Answer 1

Answer:

1+3=4+5=9+7=16+9=25+11=36+13=49+15=64+17=81+21=102+23=125+24=149