Directions (Q.26-30): In a certain instruction system the different computational processes are written as follows: a) P @ Q # R: means “sum of Q and R is subtracted from the cube of P. b) P + Q * R: means “product of Q and R is subtracted from the square of P. c) P < Q > R: means “Product of P and Q is added to product of P and R. d) P $ Q % R: means “P percent of Q is added to R.
If 20 + 8 * 5 = e, then find the value of e < 2 > 4.
A2286Correct AnswerIncorrect Answer
B2275Correct AnswerIncorrect Answer
C2160Correct AnswerIncorrect Answer
D2450Correct AnswerIncorrect Answer
Enone of theseCorrect AnswerIncorrect Answer
Solution
20 + 8 * 5 = e ⇒ e = 20² - (8 x 5) = 400 - 40 = 360 e < 2 > 4 = 360 < 2 > 4 ⇒ (360 x 2) + (360 x 4) = 720 + 1440 = 2160
