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  1. The simplification of
    3.36 − 2.05 + 1.33 equals :
    1. 2.60
    2. 2.61
    3. 2.64
    4. 2.64
Correct Option: D

3.36 − 2.05 + 1.33

= 3
36
 − 2
05
 + 1
33
999999

= 3 +
36
 − 2 −
5
 + 1 +
33
999999

= (3 − 2 + 1) +
36
 −
5
+
33
999999

= 2 +
36 − 5 + 33
99

= 2 +
64
= 2
64
 = 2.64
9999


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