Question

A) (8×100)+(5×10 B) (5×100)+(7×10) C) (4×1000)+(6×100)+(9×10) D) (3×1000)+(8×100)+(4×10)

Answer 1

A=8000+50+8050

B=500+70=570

C=4000+600=4600

D=3000+800+40=3840