Question

In a certain code,367 means blue colour car;694 means green colour fan;and 356 means white colour car.what digit in that code means green-a)4,b)either 4 or 9,c)5,d)cannot be determined.

Answer 1

Option b) either 4 or 9 means "green" is correct

Step-by-step explanation:

If we observe In statement 1st and 3rd so, we found that the common digit code '3' which means "car"

and we observe all three statements so, we found that the common digit code '6' which means "color"

SO,

we can clearly say the code digit 7 means blue

And the code digit 5 means white

So, we have left 2 code digits 9 or  4.

But we can not say clearly which code digit means green or which code digit means fan

we can deduce that either 4 or 9 can means green.

option B is correct.

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Answer 2

In that code means green is either 4 or 9.

Step-by-step explanation:

In a certain code :

367 = blue colour car

694 = green colour fan

356 = white colour car

There is a common word in all three "Colour" and the common number is "6".

Therefore, colour = 6

There is a common word in two "Car" and in both common number is "3".

Therefore, car = 3

Now in first number blue = 7 and in last numbers white = 5

In second numbers remaining numbers are 9 and 4, one means green and other means fan.

Hence, in that code means green is either 4 or 9.

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