the number of odd numbers between 60 and 360 is

Dear Student,
Please find below the solution to the asked query:
odd numbers between 60 and 360 are 61, 63, 65,...359.
It is an AP in which
a = 61, d = 2 and a_n = 359
$$\begin{gathered} \mathrm{Now}, a_n=a+\left(n-1\right)d \\ \Rightarrow 359=61+\left(n-1\right)\times 2 \\ \Rightarrow 298=\left(n-1\right)\times 2 \\ \Rightarrow 149=n-1 \\ \Rightarrow n=150 \end{gathered}$$
Hope this information will clear your doubts about odd numbers.
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