A math question

We know that:

(X – A)(X – B) = (X2 – XB – XA – AB)

We know that:

(X – A)(X – B)(X – C) = (X3 – X2B – X2A – ABX – X2C + XBC + XAC +ABC)

In 10 seconds, find the result on the following question:

(X – A)(X – B)(X – C)(X – D)(X – E)(X – F) …….. (X – Y)(X – Z) = ?

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The answer is:

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Zero ~!

Why ?

Because in the question there will be a (X – X) which will equal to ZERO!

RM2 Milo Ais

Went to a mamak stall with friends few days ago. Its called Siang Malam 2. It sits behind Seremban’s Jaya Jusco. A perfect spot for night crawlers to hangout after a good movie or watching live football telecast with friends.

There are 3 of us. We ordered Milo Ais, Teh Ais and Teh-O-Limau Ais. We didn’t order any food because its only around 9.30pm and we are still full.

Here’s the bill.

Teh-O-Limau Ais RM1.50

Teh Ais RM1.50

Milo Ais RM2.00 !!!

5% service tax RM0.20

So far this is the only mamak I’ve been in Seremban and Melacca who charge service tax.

Besides that I’ve heard that order half-boild egg here cost RM1.30 per egg. I’ll try to order next time.