From the pattern, find the product of 37 and 27.
A) 999
B) The greatest 3 digit number.
C) Either (A) or (B).
D) The smallest 3-digit number.
Correct Answer: C
Solution :
\[\text{37}\times \text{3}=\text{111}\] \[\text{37 }\times \text{ 6}=\text{ 222}\]\[\Rightarrow \]\[\text{ (37}\times \text{3) }\times \text{ 2}=\text{111}\times \text{2}\] \[37\times 9=333\]\[\Rightarrow \] \[(37\times 3)\times 3=111\times 3\] \[\text{37 }\times \text{ 27 }=\text{ (37 }\times \text{ 3) }\times \text{ 9 }=\text{ 111 }\times \text{ 9 }=\text{ 999 }=\] the greatest three-digit number.
You need to login to perform this action.
You will be redirected in
3 sec
