Answer / anusmita

BCD is not a number system but is a decimal system with
each digit coded in binary.
For 1 2 5
0001 0010 0101
The above is the BCD equivalent

Answer / manish_negi

1-0001
2-0010
5-0101

so,reqd BCD code: 0001 0010 0101

BCD represents decimal number 0 t0 9 only.

Answer / radhika loganathan

see here 8421 is nothing but binary number so,dividing 125
by 2 we will get 1 or 0 as a remainder so for this problem
answer is 111101(simply we say binary to decimal conversion)

Answer / sunny

128 64 32 16 8 4 2 1
0 1 1 1 1 1 0 1

64+32+16+8+4+1=125

Dividing 125
by 2 we will get 1 or 0 as a remainder so for this problem
answer is 1111101=125 as mention above

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