##### Get a free home demo of LearnNext

Available for CBSE, ICSE and State Board syllabus.
Call our LearnNext Expert on 1800 419 1234 (tollfree)
OR submit details below for a call back

clear
Finding exercises tough? Install LearnNext+ app to watch our videos and get a crystal clear understanding of concepts Install Now X
X

Install the app to watch our videos and get a crystal clear understanding of concepts

Install Now
searchtune

Snehil

Aug 17, 2013



Snehil

Aug 19, 2013



Sauravkumar

Aug 6, 2013



Snehil

Jul 11, 2013

#### After 12years manoj will be 3 times as old as he was 4 years ago find his present age



Solution:
Let the present age of Manoj = x years
His age before 4 years = (x - 4)
His age after 12 years = (x + 12)
As per the question:
⇒  ...

Snehil

Aug 17, 2013



Snehil

Aug 17, 2013



Snehil

Aug 19, 2013



Snehil

Aug 17, 2013



Snehil

Aug 17, 2013

#### the exise duty on a certain item has been reduced to RS 760 & RS 950. find reduction percent in the excise duty on that item



Mayand Dangi Dangi

Mar 27, 2014

#### A men spend 1/3 of is income on food,1/4 of the rest on rent and 1/5 of the rest on clothes.He still has Rs.1760 left with him. Find his income



Solution:
Let the income of a man = Rs.x
Amount spent on food = Rs. x/3
Remaining amount = x - (x/3) = Rs.(2x/3)
Amount spent on rent = ¼ × (2x...

Snehil

Aug 17, 2013



Snehil

Aug 19, 2013



Sauravkumar

Aug 6, 2013



Snehil

Jul 11, 2013

#### After 12years manoj will be 3 times as old as he was 4 years ago find his present age



Solution:
Let the present age of Manoj = x years
His age before 4 years = (x - 4)
His age after 12 years = (x + 12)
As per the question:
⇒  ...

Snehil

Aug 17, 2013



Snehil

Aug 17, 2013



Snehil

Aug 19, 2013



Snehil

Aug 17, 2013



Snehil

Aug 17, 2013

#### the exise duty on a certain item has been reduced to RS 760 & RS 950. find reduction percent in the excise duty on that item



Mayand Dangi Dangi

Mar 27, 2014

#### A men spend 1/3 of is income on food,1/4 of the rest on rent and 1/5 of the rest on clothes.He still has Rs.1760 left with him. Find his income



Solution:
Let the income of a man = Rs.x
Amount spent on food = Rs. x/3
Remaining amount = x - (x/3) = Rs.(2x/3)
Amount spent on rent = ¼ × (2x...

Filters