A) 10
B) 14
C) 18
D) 20
Correct Answer: B
Solution :
: Clearly, there are 4 columns containing 2 blocks each and 6 columns containing 1 block each. Therefore, total number of blocks\[=\left( 4\times 2 \right)+\left( 6\times 1 \right)\text{ }=8+6=14.\]You need to login to perform this action.
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