Question

"AIR OF LINEAR EQUATIONS IN Two VARIABLES
57
2. Form the pair of linear equations in the following problems, and find their solutions
(if they exist) by the elimination method :
If we add 1 to the numerator and subtract 1 from the denominator, a fraction reduces
ao
1
vo
x-2y-1000
to 1. It becomes if we only add 1 to the denominator. What is the fraction?
2.
a five years ago, Nuri was thrice as old as Sonu. Ten years later, Nuri will be twice as
old as Sonu. How old are Nuri and Sonu? Om-3y41020
เง2 0
(iii) The sum of the digits of a two-digit number is 9. Also, nine times this numberja
twice the number obtained by reversing the order of the digits. Find the number.
Meena went to a bank to withdraw 2000. She asked the cashier to give her
50 and 100 notes only. Metol got 25 notes in all. Find how many notes of W
50 and 100 she received.
A lending library has a fixed charge for the first three days and an additional charge
for each day thereafter. Saritha paid 27 for a book kept for seven days, while Susy
paid * 21 for the book she kept for five days. Find the fixed charge and the charge
for each extra day.
a
(not
Cross - Multiplication Method​

Answer 1

Answer:

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Answer 2

Answer:

Itna lamba question kaun puchhta hai