-
-
Crack the Code for Lock Problem
Answer? 042 A Crudely written explanation: 738 nothing correct with 682 one correct means 8 is false and…
-
India UPSC Exam Fill Odd Numbers in Boxes
A plausible explanation Here’s a way: (11-7+9-13) + (1x3x5) + (15) = 30, where each number is used…
-
Image or Picture Math Puzzle
The Picture means: 15 + 15 + 15 = 45 4 + 4 + 15 = 23 4…
-
IMO 1988 Problem 6
Question & Solution in the images below (not my solution) but it is both an interesting problem and…
-
Jewish or Gentile Believers?
Is there really a distinction? Yes, with respect to ‘the Law’ (example, of Moses, keeping it as…
-
A Number Sequence KBAT HOTS Question
Question & Solution in Pictures
-
Form 4 and Form 5 Quadratic KBAT Questions
The questions (No. 8, 9 & 10) are in picture (in Malay). Question 7 is not KBAT. *KBAT…
-
Four Number Boxes Puzzle
Question & Solution in Pictures below
-
