| Direction: Select the missing number from the given responses. | |||
| 13 | 54 | ? | |
| 7 | 45 | 32 | |
| 27 | 144 | 68 | |
A) 42
B) 36
C) 6
D) 4
Correct Answer: D
Solution :
In the first column, \[13+7\times 2=27\] In the second column,\[54+45\times 2=144\] Let the missing number be x. Then, in the third column, we have\[x+32\times 2=68,x+64-68\] \[\therefore \] \[x=68-64=4\]
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