CBSE Class 10 Maths Elimination Method
Q.
The sum of the digits of a two-digit number is 8 and the difference between the number and that formed by reversing the digits is 18. Find the number.
Q.
The denominator of a fraction is 4 more than twice the numerator. When 6 is subtracted from both, the denominator becomes 12 times the numerator. Find the numerator.
Q.
The ratio of the present ages of mother and daughter is 8:3. After 5 years, the ratio will be 9:4. Find the present age of the daughter.
Next Videos
- solve the pair linear equations (a+b)x+(a-b)y=asquare+bsquare (a-b)x+(a+b)y=asquare+bsquare
- question
- x+y=6;x-y=4
- Find two numbers whose sum is 27 and product is 182
- please answer me second and third question answer
- cocept of elimation method
- The sum of the digits of a two digit number is 12 . The number obtained by interchanging Its digits exceed the given number by 18 find the number
- px+qy=p-q qx-py=p+q
- x+2y=5 3x/2+3y=10 solve by elimination method
- Parthiv tells his son Ariv"Five years ago my age was seven times your age then. Further ten years hence, my age will be two and a half times your age then." Find the present age of both of them.
Kindly Sign up for a personalised experience
- Ask Study Doubts
- Sample Papers
- Past Year Papers
- Textbook Solutions
Sign Up
Verify mobile number
Enter the OTP sent to your number
Change