The average of 7 numbers is 29. The average of first three of them is 23 and the last three of them is 42. Then the fourth number is:
Show answerHide answer
Correct answer: (A) 8
Correct answer: (A) 8
This is question 50 of CIL MT Systems PYQ, 26 Mar 2017 (12:30 PM). See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.