Question

In a certain code. RICH is written as 4279 and SNOW is written as 8396. How is COIN written in that code?
(A) 4547
(B) 9035
(C) 1901
(D) 7923

Answer 1

your answer is 7923

Answer 2

Option d

East way to find

Look at option a there is 2 4's but no letter repeats in COIN

Now in option 2 code is 9035 there is 2 letters common between COIN and rich that is I and c but only 1 number is common.

Option 3 is not correct because there is repeatation so left out d is correct

Capich?