Sign up now
to enroll in courses, follow best educators, interact with the community and track your progress.
Download
New Part 7 (in hindi)
40 plays

More
Elimination method

Shubham Agrawal
IIT Roorkee Grad. IIM L |Dropout. SBI PO 2017 Topper and Dropout. Full Time Educator.

U
Unacademy user
Hi Rahul sir am hardly preparing for 2018 UPSC CSE. 1.from which year to now ongoing schemes have to cover, it's will help with both premises and mains? 2. firstly it helps for premises 2018 is better in this year only or with previous have I cover? 3.may get your mail id/ contact number. this is my id preetham.hosamutt@gmail.com reply me ........Gurudev your obedient student >>>>>Mr.Hosamutt H R P
Rahul Agrawal
2 years ago
Cover all the Government Schemes made by me.. Total 2 courses are there... Kindly revise all of them... I will be adding more and more Schemes in the coming days... Keep learning...
thnks rahul sir
  1. About Me Shubham Agrawal IIT Roorkee 2013 graduate IIM Dropout SBI PO under 100 ranker (dropout) Left job to pursue my passion- Education


  2. Linear Equation with 2 variables


  3. Concept If there are 2 equations of the form 1st Method 2 2. 25 , b CA 2 2. 2.


  4. Concept If there are 2 equations of the form 2nd Method Subtract or add one equation with the other to eliminate either x or y


  5. Question -2


  6. Question .


  7. Concept Needs 2 equations to find the unique value of the 2 variables If i then infinitely many solution (as it's a2 b2 C2 the same equation)


  8. Applications Q. The sum of the digits of a two digit number is 16 If the number formed by reversing the digits is less than the original number by 18. Find the original umber.


  9. Applications Q. The sum of the digits of a two digit number is 16 If the number formed by reversing the digits is less than the original number by 18. Find the original umber.


  10. Applications /2 2


  11. Applications Q. The ratio of the ages of the father and the son at present is 3: 1. Four years earliar, the ratio was 4: 1 What are the present ages of the son and the father? 3 12_


  12. Quadratic Equatiorn


  13. Question Q. Solve 2x2 +6-7x


  14. Question Q. Solve 2x2 +6-7x 2. 48 3/ tv


  15. Question Q. Solve 2x2 + 6 7x 2 1 -3 2 3 2