Direction: Count the number of triangles and squares in these figures. |
A) 12
B) 16
C) 18
D) 24
Correct Answer: B
Solution :
Suppose, the boy got x sums right and 2x sums wrong. Then, \[x+2x=48\] \[\Rightarrow \] \[3x=48\] \[\Rightarrow \] \[x=16\]You need to login to perform this action.
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