Friday, April 24, 2015

Adding Time Quickly!


Here is a very useful hack to add hours and minutes together:
Let's try adding 2 hours and 44 minutes with 2 hours and 25 minutes.

Step 1: 

First, lets put the hours and minutes together so that they form a number. We will get 244 and 255

Step 2: 

Now using the addition hack you learnt earlier add  244 to 225
244 + 225 = 469

Step 3: 

Now add 40 (this is a fixed addition step) to 469 to give you 509 (This is a compulsory step to be done so for all addition of time.)

Since hour is always in single digit and minutes in double digit, you should write your answer, which is 509, in the same way (509 = 5 + 09).
Thus, the answer is 5 hours and 09 minutes.

Share this trick with your friends and have fun adding time quickly!




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