Question

4.Give the answer in Roman numerals:

a.XXV+XL

b.LXII+XII

c.LXX+XXX

d.L-XXXIX

e.C-L

f.MD-CL​

Answer 1

Answer:

XXXIV IS THE CORRECT ANSWER OF XXV+XI

Answer 2

a.XXV+XL

=(10+10+5) + (50-10)

= 25 + 40

= 65

= LXV

b.LXII+XII

=(50+10+1+1) + (10+1+1)

= 62 + 12

= 74

= LXXIV

c.LXX+XXX

= (50+10+10)+(10+10+10)

= 70 + 30

= 100

= C

d.L-XXXIX

= 50 - [ 10+10+10+(10-1)]

= 50 - 39

= 11

= XI

e.C-L

= 100 - 50

= 50

= L

f.MD-CL

= ( 1000+500 ) - ( 100+50 )

= 1500 - 150

= 1350

= MCCCL

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