Ask a Doubt
Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 8 Answered

After 12 years, kanwar shall be 3 times as old as he was 4 years ago. Find his present age.
Asked by saini28priyanka60 | 07 Sep, 2018, 08:03: PM
answered-by-expert Expert Answer
 
Let, 
the present age of Kanwar = x years
According to the condition,
x + 12 = 3(x - 4)
Therefore,
x + 12 = 3x - 12
24 = 2x 
x = 12 years.

Answered by Yasmeen Khan | 10 Sep, 2018, 12:16: PM

Application Videos

Concept Videos

Multiple Choice Questions Practice Test Subjective Questions Webinar Subjective Questions Pre Board Assessment
Answered Unanswered My Questions My Answers
CBSE 8 - Maths
Are all natural number a rational number. Eg can 2,3,4, as this can be reprsented as 2/1 , 3/1, 4/1 or 8/4
Asked by desaitd | 04 Jun, 2023, 01:43: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 8 - Maths
the square root of 31.36 is
Asked by anupamasingla86 | 03 Jun, 2023, 09:48: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 8 - Maths
how will you categories polynomial on the basis of their degrees?
Asked by asifiqbal.sln | 01 Jun, 2023, 05:47: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 8 - Maths
×/2+1/2=4
Asked by shaiba.mpt.1 | 25 May, 2023, 08:19: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 8 - Maths
A group of boys collected 256 marbles for some project. The contribution of each boy was equal to the number of boys in the group. How many boys were there in the group?
Asked by asifiqbal.sln | 24 May, 2023, 04:17: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 8 - Maths
what is real number
Asked by chhavi | 17 May, 2023, 02:18: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 8 - Maths
simplify 7/-26+16/39
Asked by asifiqbal.sln | 16 May, 2023, 04:31: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 8 - Maths
Mr piyush is a social worker.he always works for the welfare of his villagers.In his village there was no school building.piyush gave a plot for school building whose length and breadth are in ratio 10:3.he also donated rs .15,600 to fench a plot at rs.50 per metre a -Find the dimension of a plot and calculate its area
Asked by srivastavvibha52 | 01 May, 2023, 11:18: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 8 - Maths
a = 2 b = 3 c = 5 d = 7 If 2520 = 2 × 3 × 5 × 7 then a + b - 2c - 3d = ______________.
Asked by susrisangita792 | 08 Apr, 2023, 08:46: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 8 - Maths
-2/3×3/5+5/2-3/5×1/6 solve using distributive property 
Asked by Gracysharma1010 | 07 Apr, 2023, 03:20: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
My Class Videos Tests ₹ Plans Ask a Doubt