Average - Data Intensity 1 | Multiple Questions and Answers

Join Us :: Register Login

Home Classes GK Engineering Past Papers Current Affairs Technical GAT Subject Programming Medical Papers

Average - Data Intensity 1 Multiple Questions and Answers.

6.	The average of 18 observations was calculated and it was 124. Later on it was discovered that two observations 46 and 82 were incorrect. The correct values are 64 and 28. The correct average of 18 observations is____?

	A.	123
	B.	137
	C.	121
	D.	122

7.	A person travels from x to y at a speed of 40Km/h and returns by increasing his speed 50%. What is his average speed for both the trips?

	A.	36km/h
	B.	45km/h
	C.	48km/h
	D.	50km/h

8.	The mean marks of 30 students in a class is 58.5. Later on it was found that 75 was wrongly recorded as 57. Find the correct them.

	A.	57.4
	B.	57.5
	C.	58.9
	D.	59.1

9.	The average of women and child workers in a factory was 15%yr. The average age of all the 16 children was 8yr and average age of women workers was 22 yrs if ten women workers were married then the number of unmarried women workers were___?

	A.	16
	B.	12
	C.	8
	D.	6

10.	The average age of students of a class is 15.8 years. The average age of boys in the class is 16.4 years and that of the girls is 15.4 years. The ration of the number of boys to the number of girls in the class is____?

	A.	1:02
	B.	2:03
	C.	3:04
	D.	3:05

Read More :

» Average - Data Intensity 1

» Average - Data Intensity 2

Date to Date Current Affairs 2022

PakMCQs.net

Quick Links

GAT Subject

Computer Science English Mcqs Agriculture

Engineering

Computer Science Civil Engineering

Technical

Networking Electronics Database

Past Papers

Model Papers FPSC Papers