Question

Find the value of :
$1^o\times 2^o+3^o\times 4^o+5^o\times 6^o$

Answer 1

$1^o\times 2^o+3^o\times 4^o+5^o\times 6^o$

$1\times 1+1\times 1+1\times 1$

$1+1+1[\because (n{)}^o=1]$

$=3$