If Δ stands for the operation 'adding first number to twice the second number', then find the value of (1 Δ… · ABC26GN0014

Subject: General Aptitude · Chapter: Number System

If $\Delta$ stands for the operation 'adding first number to twice the second number', then find the value of $(1 \Delta 2) \Delta 3$.

Answer

No answer key was printed for this question.

Explanation

(1 $\Delta$ 2) $\Delta$ 3 = (1 + 2 × 2) $\Delta$ 3 = 5 $\Delta$ 3 = 5 + 2 × 3 = 5 + 6 = 11.

Explanation as extracted from the printed page; notation may be imperfect.

Study loop for Number System