Question 23

In a certain code language, 256 means 'you are good', 637 means 'we are bad', 358 means 'good and bad'. Find the code for 'and'.

256 means 'you are good', 637 means 'we are bad', 358 means 'good and bad'.

you are good = 256 (1)

we are bad = 637(2)

'good and bad'. = 358 (3)

select the common words

in 1 and 3

good =5

in 2 and 3

bad =3

so from 3 ,we get

and = 8

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