A) 18
B) 21
C) 23
D) 15
Correct Answer: B
Solution :
: \[\left( 27+68 \right)=5\times 19;\text{ }\left( 51+84 \right)=5\times 27\] \[So,\left( 43+62 \right)=5\times ?\,\,\therefore ?=21.\] Not AvailableYou need to login to perform this action.
You will be redirected in
3 sec