Vellayambalam, Thiruvananthapuram, India - 695010.
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Malayalam Mother Tongue (Native)
English Proficient
Cochin University Of Science and technology 2019
Bachelor of Technology (B.Tech.)
Vellayambalam, Thiruvananthapuram, India - 695010
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Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Board
CBSE
CBSE Subjects taught
Mathematics, Science, Social science
Taught in School or College
No
Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Board
CBSE
CBSE Subjects taught
Mathematics, Science, Social science
Taught in School or College
No
1. Which school boards of Class 10 do you teach for?
CBSE
2. Do you have any prior teaching experience?
No
3. Which classes do you teach?
I teach Class 10 Tuition and Class 9 Tuition Classes.
4. Do you provide a demo class?
Yes, I provide a free demo class.
5. How many years of experience do you have?
I have been teaching for less than a year.
Answered on 08/06/2022 Learn CBSE/Class 2/Maths/Mental Arithmetic
UNDER STANDING CONCEPT OF QUESTION,
the question says the ratio of P and Q's current age is 5:7
so, what are the possible ages, 1)5 and 7 (5*1 and 7*1)
2)10 and 14 (5*2 and 7*2)
3) 15 and 21 (5*3 and 7*3)
4) 20 and 28 (5*4 and 7*4)
etc.
in equation form it can be written as 5x and 7x.
the possible ages after 6 years 1) 5+6 and 7+6
2) 10+6 and 14+6
etc.
in mathematical equation form this can be written as
5x+6 and 7x+6
now the final part of question comes, it says that the difference between Q’s present age and P’s total age after 6 years is 2 , so we will have to among which of the above cases the difference is 2,
Q’s preset age = 7x ( possible ages are 7, 14, 21 etc)
P’s age after 6 years= 5x +6 ( possible ages 11, 16,21 etc)
Difference 7x - (5x+6) =2x-6
Since according to question the difference id 2,
2x-6=2
2x=8
X =4
The gives the age of P as 5x = 20
Q as 7x = 28
Now the sum of age of P and Q is = 5x+ 7x= 20+28 = 48
Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Board
CBSE
CBSE Subjects taught
Mathematics, Science, Social science
Taught in School or College
No
Class Location
Online (video chat via skype, google hangout etc)
Student's Home
Tutor's Home
Board
CBSE
CBSE Subjects taught
Mathematics, Science, Social science
Taught in School or College
No
Answered on 08/06/2022 Learn CBSE/Class 2/Maths/Mental Arithmetic
UNDER STANDING CONCEPT OF QUESTION,
the question says the ratio of P and Q's current age is 5:7
so, what are the possible ages, 1)5 and 7 (5*1 and 7*1)
2)10 and 14 (5*2 and 7*2)
3) 15 and 21 (5*3 and 7*3)
4) 20 and 28 (5*4 and 7*4)
etc.
in equation form it can be written as 5x and 7x.
the possible ages after 6 years 1) 5+6 and 7+6
2) 10+6 and 14+6
etc.
in mathematical equation form this can be written as
5x+6 and 7x+6
now the final part of question comes, it says that the difference between Q’s present age and P’s total age after 6 years is 2 , so we will have to among which of the above cases the difference is 2,
Q’s preset age = 7x ( possible ages are 7, 14, 21 etc)
P’s age after 6 years= 5x +6 ( possible ages 11, 16,21 etc)
Difference 7x - (5x+6) =2x-6
Since according to question the difference id 2,
2x-6=2
2x=8
X =4
The gives the age of P as 5x = 20
Q as 7x = 28
Now the sum of age of P and Q is = 5x+ 7x= 20+28 = 48
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