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**In how many ways can 6 subjects be selected from 10 subjects for an examination?**

- A.
**218** - B.
**216** - C.
**215** - D.
**210**

**QUICK ANSWER…**

**D**

**SOLUTION****… **** **

**Please observe that this problem did not require we do the selection in a specific order,**

**Hence:**

**Now for the right answer to the above question:**

**Option A is incorrect.****Option B is incorrect.****C is incorrect.****D is the correct answer.**

**QUICK TIPS…**

**You may please note the****se/this****:**

**Selecting a few numbers out of many numbers requires permutation or combination depending on if the order of selection is under consideration or not.****When the order of selection is under consideration, permutation will be done, but when the order of selection does not matter, combination will be done.**

**Use the questions and answers session to deal further on this question…**

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**/**** ****culled from ****201****8 ****JAMB-UTME ****mathematics ****question**** 26 ****/**