Linear Equation in One Variable
Trending Questions
The pair of equation x + 2y + 5 = 0 and -3x – 6y + 1 = 0 has
(A) a unique solution
(B) exactly two solutions
(C) infinitely many solutions
(D) no solution
Question 78
Solve the following:
0.16(5x-2)=0.4x+7
1) Form a linear equation.
2)If she distributed 145 chocolates in total, how many children are there in the orphanage?
3) What values are reflected in the situation?
Solve the equation:
Ram is five years elder to his youngest sibling Shreya. Shreya is two years younger than her brother Ritesh. Ritesh is 13 years old and is Rams brother. How old will ram be in two years from now?
Pat made a total of pottery plates and cups. If she made twice as many plates as cups. How many plates did she make?
Factorise:
x2−(a+b)x+ab
Question 50
Reshma prepared 18 kg of Burfi by mixing Khoya with sugar in the ratio 7 : 2. How much Khoya did she use?
The general form of equation in one variable is:
ax + b = 0 where a ≠ 0 and a, b are real numbers
None of these
ax + b = 0
ax + b = 0 where, a≠0
Which of the following represents a linear equation in two variables?
where, x is a variable and a, b are real numbers
where, a, b, c are real numbers and xy ≠ 0, and x, y are variables=
where, a, b, c are real numbers and + ≠ 0
where, a, b, c are the variables and x, y are real numbers
What is the standard equation of a linear equation?
The equation x - 2 = 0 on number line is represented by
a line
a point
infinitely many lines
two lines
A linear equation in one variable is _________. Fill in the blank with the correct option.
- An equation with one term
- An equation in which the highest power of the variable is one
- An equation with two terms
- An equation with only one variable
If is a solution of the equation , then the value of is?
The distance between the graph of the equations x = - 3 and x = 2 is
5
1
3
2
The number of girls in a class is 4 more than the number of boys. On a day when only 8 boys were absent, the numbers of girls were double the number of boys. How many girls and boys are there in that class?
- Unique
- Two
- Infinite
- No solution
Kamal has children by his first wife. Ritu has children by her first husband. They marry and have children of their own. The whole family has children. Assuming the two children of the same parents do not fight, then the maximum possible number of fights that can take place is :
(i) and
(ii) and