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Source: — Problem Solving |

by sureshbala » Wed May 06, 2009 2:30 am
Consider|-1.6|

Now the integers less than -1.6 are -2, -3, -4,.............

Of these the greatest is -2.

So |-1.6|= -2

Consider |3.4|

Now the integers less than 3.4 are 3, 2, 1, 0, -1,..............

Of these the greatest is 3.

Hence |3.4|=3.

Similarly |2.7|=2

Hence the answer is -2+3+2=3
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