For measuring time in sports events like sprinting, milisecond(ms) is a commonly used unit of time. 1ms=?
3670000 in standard form is
(a)367×104
(b)36.7×105
(c)3.67×106
(d)None of these
Find the sum of the first 10 natural numbers. (Use S10=1+2+3+…+10 and proceed)