*Question 01*

**Find number of zeros in following expressions12 * 15 * 5 * 24 * 13 * 17**

The Question can be easily solved if you can find the number of (2 * 5) combination in the expression

**Step 1**

Reformulating the expression into simpler form

**Step 2**Number of 2 in above expression = 5

Number of 5 in above expression = 2

So there are only

**two possible**combinations of (2 * 5)

**Thus there will be two zeros in above expression**