Q. 63.5( 6 Votes )

The ages of ten students of a group are given below. The ages have been recorded in years and months:

8-6, 9-0, 8-4, 9-3, 7-8, 8-11, 8-7, 9-2, 7-10, 8-8

(i) What is the lowest age?

(ii) What is the highest age?

(iii) Determine the range?

Answer :

The ages of 10 students of a group are given below:


8-6, 9-0, 8-4, 9-3, 7-8, 8-11, 8-7, 9-2, 7-10, 8-8


(i) Lowest age is 7 years 8 months.


(ii) Highest age is 9 years 3 months.


(iii) Range = Highest age – Lowest age


= 9 years 3 months – 7 years 8 months


= 1 year 7 months


Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Quiz | Graphical Representation of MotionQuiz | Graphical Representation of MotionQuiz | Graphical Representation of Motion35 mins
MCQs on Graphical Representation of MotionMCQs on Graphical Representation of MotionMCQs on Graphical Representation of Motion28 mins
Applications of Laws of MotionApplications of Laws of MotionApplications of Laws of Motion34 mins
What an Atom holds?What an Atom holds?What an Atom holds?41 mins
Types of Present TenseTypes of Present TenseTypes of Present Tense55 mins
Building blocks of brainBuilding blocks of brainBuilding blocks of brain27 mins
Genius Quiz | Laws of MotionGenius Quiz | Laws of MotionGenius Quiz | Laws of Motion38 mins
Quiz | Conservation of MomentumQuiz | Conservation of MomentumQuiz | Conservation of Momentum33 mins
Recently facts of 5th state of Matter: Bose Einstein CondensateRecently facts of 5th state of Matter: Bose Einstein CondensateRecently facts of 5th state of Matter: Bose Einstein Condensate52 mins
Quiz | Become a Master of Conservation of MomentumQuiz | Become a Master of Conservation of MomentumQuiz | Become a Master of Conservation of Momentum32 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses