Question

B)Find the value of 1 + 3+5+ ... + 49​

Answer 1

Answer:

1+3+5+7+9+11+13+15+17+19+21+23+25+27+29+31+33+35+37+39+41+43+45+47+49

Answer 2

Answer:

1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+21+22+23+24+25+23+27+28+29+30+31+32+33+34+35+36+37+38+39+40+41+42+43+45+46+47+48+49=1261