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Cryptarithmetic Problem 2

Cryptarithmetic-Multiplication_02

1. Value of N ? 
(a) 2 (b) 4 (c) 3 (d) 8
2. Value of T + 2E ? 
(a) 15 (b) 17 (c) 16 (d) 11
3. Which of the following forms Right Angled Triangle ? 
(a) N, P, E (b) T, P, E (c) T, H, A (d) B, N, S

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18 comments

    1. ElitmusZone Post author

      [If you multiply to any number with 5, you will only get [0, 5] as their last digit.]
      (5 x even =_0 and 5 x odd=_5)
      and we have already taken value of E=5. So, only one possibility for the value of I.
      Therefore value of I=0.

    1. Pritam Sinha

      Tutorial of cryptarithmetic is really helpfull. Give time to well understand tutorial after that i’m 100% sure you can easily solve the problem. After the cryptarithmetic tutorial it need to be understand unit digit method then only you can solve any problem of cryptarithmetic.

    1. RAKESH

      if u multiply a 3 digit number to one the multiplication will also be 3 digit number but in the problem multiplication is 4 digit number. ex–THE*E=PIAE; for the value E=1 multiplication will be THE…

      1. ElitmusZone Post author

        You can value of E=1 as well. But later on, E=1 will get rejected.

        Please go through the explanation of Rakesh.

  1. neha

    Hello Admin… M very bad in cryptography,, as I wrote elitmas bt my PS marks was too bad. Cryptography is one of the better part in ps.. If I will practice these questions available on ur sites,, will it be beneficial ??? 7 Aug is my test date. Kindly help what to do for PS.

    1. ElitmusZone Post author

      Hi Pranjal.

      Query 1:how can we deduce T=6 by 5*T=30 ?

      Only one possible value of T exits. 5 x 6 = 30… ( Just write the mulitplication table of 5 in detail and analyse all the possible cases. 🙂

      Query 2: why are we not considering possibility of remainder there in T*H?

      There is no possibility of Remainder in T * H .

      (2) T H 5
      x 5
      3 0 A 5

      You have already taken I=0. If you will get any remained in T * H Multiplication, then value of I cannot be equal to zero. If you have any remaider then value of I can be 1,2,3,4,

      Best Regards,
      Elitmuszone Team

  2. jagadeesh

    Can you please clarify after second division of problem into 3 parts which case your considered it should be case 3 but you explained solution using case 2

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