Multiple choice general knowledge math & puzzles

If Rohan is sitting on a chair numbered 112, Manaj is sitting on a chair numbered 78 & Neha is sitting on a chair numbered 56 then what's the chair number of Rohit?

  1. 70

  2. 120

  3. 140

  4. 60

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The logic is the sum of the alphabetical positions of the letters multiplied by 2. R(18)+O(15)+H(8)+A(1)+N(14) = 56; 56*2=112. M(13)+A(1)+N(14)+A(1)+J(10) = 39; 39*2=78. For ROHIT: R(18)+O(15)+H(8)+I(9)+T(20) = 70; 70*2=140.