HARD
10th Foundation
IMPORTANT
Earn 100

Sum of two numbers is 64 and their difference is 22. Find the numbers.

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Important Questions on Pair of Linear Equations in Two Variables

MEDIUM
10th Foundation
IMPORTANT
IMO Olympiad Work Book 10>Chapter 3 - Pair of Linear Equations in Two Variables>MATHEMATICAL REASONING>Q 10
If a pair of linear equations in two variables is consistent, then the lines represented by two equations are:
HARD
10th Foundation
IMPORTANT
IMO Olympiad Work Book 10>Chapter 3 - Pair of Linear Equations in Two Variables>MATHEMATICAL REASONING>Q 11
The solution of the system of equations 2x+5yxy=6 and 4x-5yxy+3=0, (where x≠0,y≠0), is _____
HARD
10th Foundation
IMPORTANT
IMO Olympiad Work Book 10>Chapter 3 - Pair of Linear Equations in Two Variables>MATHEMATICAL REASONING>Q 12
Value of x in a pair of linear equations 36x+24y=702 and 24x+36y=558 is _____
HARD
10th Foundation
IMPORTANT
IMO Olympiad Work Book 10>Chapter 3 - Pair of Linear Equations in Two Variables>MATHEMATICAL REASONING>Q 13
Which of the following linear equation coincide with the line 4x+5y=15?
HARD
10th Foundation
IMPORTANT
IMO Olympiad Work Book 10>Chapter 3 - Pair of Linear Equations in Two Variables>EVERYDAY MATHEMATICS>Q 14
Arun and Prabhat have some books with them. Once Prabhat said to Arun that, if Arun gives 3 books to Prabhat then Arun will have only 12 of the books that Prabhat will have with him. Then Arun asked frankly that if Prabhat gives him only two books (to Arun), then Prabhat will have as many books as Arun will have. The total number of books that Arun and Prabhat have with them is _____________
HARD
10th Foundation
IMPORTANT
IMO Olympiad Work Book 10>Chapter 3 - Pair of Linear Equations in Two Variables>EVERYDAY MATHEMATICS>Q 15
A boat goes 32 km upstream and 36 km downstream in 7 hours. In 9 hours, it can go 40 km upstream and 48 km downstream. If x represents the speed of the boat in still water in km/hr and y represents the speed of the stream in km/hr, then _____
HARD
10th Foundation
IMPORTANT
IMO Olympiad Work Book 10>Chapter 3 - Pair of Linear Equations in Two Variables>EVERYDAY MATHEMATICS>Q 16
At the end of the year 2002, Ram was left with half as old as his grandpa. The sum of the years in which they were born is 3854. Age of Ram at the end of the year 2003 is  _____
HARD
10th Foundation
IMPORTANT
IMO Olympiad Work Book 10>Chapter 3 - Pair of Linear Equations in Two Variables>EVERYDAY MATHEMATICS>Q 17
On selling a tea-set at 5% loss and lemon-set at 15% gain, a crockery seller gains ₹7. If he sells the tea set at 5% gain and the lemon-set at 10% gain, he gains ₹13. Find the actual prices of the tea-set and the lemon-set.