Subject: General Aptitude · Chapter: Line Graphs · Exam: · Marks: · Difficulty:
If the average number of calories burned by B on Thursday, Friday and Saturday together is 125, what was the number of calories burned by B on Saturday? [IBPS-RRB (Off. Gr. 'B') Exam, 2015]
(a)110
(b)95
(c)115
(d)90
(e)105
Answer
Answer (as printed):
Explanation
Average calories = 125 Total calories = $3 \times 125=375$ Number of calories burnt on Saturday $=375-280=95$
Explanation as extracted from the printed page; notation may be imperfect.