0 votes
122 views
in Aptitude by (137k points)

The average of 5 consecutive numbers A, B, C, D and E is 48. What is the product of A and E? 

(a) 2162 (b) 2208 (c) 2024 (d) 2800 (e) None of these

1 Answer

0 votes
by (143k points)
selected by
 
Best answer

(e) Let A = x
According to the question
x + x +1 + x + 2 + x + 3 + x +4
= 5 × 48

5x + 10 = 240
⇒ 5x = 230
⇒ x = 46
E = 46 + 4 = 50
 A × E = 46 × 50 = 2300

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

...