Get 2 FREE Instant-Explanations on Filo with code FILOAPP

A person is to count 4500 currency notes. Let an denote the nu

Question

A person is to count 4500 currency notes. Let an denote the number of notes he counts in the nth minute. If $a_{1} = a_{2} = ...... = a_{10} = 150$ and $a_{10}, a_{11}, ......$ are in A.P. with common difference 2, then the time taken by him to count all notes is

Name: Video solution 1: A person is to count 4500 currency notes. Let an denote the number of notes he counts in the nth minute. If a1=a2=......=a10=150and a10,a11,......are in A.P. with common difference 2, then the time taken by him to count all notes is
Uploaded: 2021-01-01T18:41:02.000Z
Duration: 2 min
Description: Video solution 1: A person is to count 4500 currency notes. Let an denote the number of notes he counts in the nth minute. If a1=a2=......=a10=150and a10,a11,......are in A.P. with common difference 2, then the time taken by him to count all notes is

34 minutes

125 minutes

135 minutes

24 minutes

Views: 874 students

Found 7 tutors discussing this question

Levi Discussed

A person is to count 4500 currency notes. Let an denote the number of notes he counts in the nth minute. If

a_{1} = a_{2} = ...... = a_{10} = 150

and

a_{10}, a_{11}, ......

are in A.P. with common difference 2, then the time taken by him to count all notes is

12 mins ago

Discuss this question LIVE

12 mins ago

Filo tutor solutions (1)

Learn from their 1-to-1 discussion with Filo tutors.

Ask your question, on a video call with tutor

Connect instantly with this tutor

Connect now

Was this solution helpful?

150

Report

One destination for complete JEE/NEET preparation

One destination to cover all your homework and assignment needs

Learn Practice Revision Succeed

Instant 1:1 help, 24x7

60, 000+ Expert tutors

Textbook solutions

Big idea maths, McGraw-Hill Education etc

Essay review

Get expert feedback on your essay

Schedule classes

High dosage tutoring from Dedicated 3 experts

Trusted by 4 million+ students

Stuck on the question or explanation?

Connect with our maths tutors online and get step by step solution of this question.

231 students are taking LIVE classes

Question Text	A person is to count 4500 currency notes. Let an denote the number of notes he counts in the nth minute. If $a_{1} = a_{2} = ...... = a_{10} = 150$ and $a_{10}, a_{11}, ......$ are in A.P. with common difference 2, then the time taken by him to count all notes is
Answer Type	Video solution: 1
Upvotes	150

A person is to count 4500 currency notes. Let an denote the number of notes he counts in the nth minute. If a1​=a2​=......=a10​=150and a10​,a11​,......are in A.P. with common difference 2, then the time taken by him to count all notes is

Filo tutor solutions (1)

Practice questions from similar books

A person is to count 4500 currency notes. Let an denote the number of notes he counts in the nth minute. If $a_{1} = a_{2} = ...... = a_{10} = 150$ and $a_{10}, a_{11}, ......$ are in A.P. with common difference 2, then the time taken by him to count all notes is