CTET Solved Paper - CTET November 2012
- Option : D
- Explanation : 210 - 1 => 1024 - 1 = 1023
which is divisible by 3
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2. In 2010, the population of a city is 30.3 million. This number is same as
- Option : C
- Explanation : .: 1 million = 106
:. 30.3 million = 30.3 x 106
= 30.3 x 1000000 = 30300000
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