Question
In a secret language 7 is coded as E, 5 is coded as R, 2
is coded as A, 1 is coded as T, 4 is coded as 0, 6 is coded as L and 3 is coded as K. What does 7256 represent?Solution
The correct answer, as can be seen by plugging in the letters for each number, is EARL. Hence, the correct answer is (D).
More Coding Decoding Questions
- If the quadratic equation x² + 18x + n = 0 has real and equal roots, what is the value of n?
(i) 2x² – 9x + 10 = 0
(ii) 4y² – 12y + 9 = 0
I. 2x² + 11 x + 15 = 0
II. 2y² - 19 y + 44 = 0
I: x2 + 31x + 228 = 0
II: y2 + 3y – 108 = 0
I. 8a2 – 22a+ 15 = 0
II. 12b2 - 47b + 40=0
I. 5x² - 24 x + 28 = 0
II. 4y² - 8 y - 12= 0
I. 8x² - 74x + 165 = 0
II. 15y² - 38y + 24 = 0
I. 20y² - 13y + 2 = 0
II. 6x² - 25x + 14 = 0
I. x2 + 28x + 96 = 0
II. y2 + 3y - 70 = 0
I. 5x2 – 18x + 16 = 0
II. 3y2 – 35y - 52 = 0
