question_answer

\[5+3=8~~\] \[50+30=80~\] 500 +  = 800  + 3000 = 8000 then find the sum of  & .

A)  3500                           

B)  5300               

C)         5030               

D)         8000

Correct Answer: B

Solution :

\[500+\] = 800  \[=\text{ }800-500=300\]  \[+\text{ }3000=8000\]  \[=8000-3000=5000\]  +  \[=300+5000=5300\] So, option [B] is correct.