Linear Expressions
Trending Questions
Q. ax + b = c is the general form of a linear where a, b and c are
- integral
- whole
- real
- natural
Q.
The cost of one food packet is ₹ 45 with a fixed delivery charge of ₹10 . The total cost for y number of food packets is given by :
a) 45 + 10y
b) 45 + 10 + y
c) 45y + 10
d) 45 - 10y
c)
d)
b)
a)
Q.
If 5 is added to three times the product of two numbers m and n, then the expression will be _______.
5+mn
5+3mn
m+3n+5
(mn+5)×3
Q. Identify a linear expression from the following.
- 4z+7 = 9
- 3y+2
- x2+ 9
- x = 9
Q. An algebraic expression is a combination of variables and constants connected with a mathematical operator.
- True
- False
Q. Arrange the equations in descending order (starting from the top) based on the values of x obtained.
- 4x+15 = 20+3x
- 2x+7 = 10+x
- 2x+3 = 4+x
- 5x+2 = 10+4x
Q. The outlet at the bottom of a tank is so formed that the velocity of water at a point A as shown in the figure below is 2.0 times the mean velocity within the outlet pipe (atmospheric pressure =95.48 kPa(absolute) and vapour pressure =4.00 kPa (absolute) and neglect all other losses). The greatest length of pipe L
Which may be used without cavitation is ___ m
Which may be used without cavitation is ___ m
- 1.21
- 1.21
- 1.21
- 1.21
Q. The outlet at the bottom of a tank is so formed that the velocity of water at a point A as shown in the figure below is 2.0 times the mean velocity within the outlet pipe (atmospheric pressure =95.48 kPa(absolute) and vapour pressure =4.00 kPa (absolute) and neglect all other losses). The greatest length of pipe L
Which may be used without cavitation is ___ m
Which may be used without cavitation is ___ m
- 1.21
- 1.21
- 1.21
- 1.21
Q. Ungrouped data, not measured in numbers, is represented by __________.
- Bar Graph
- Pie chart
- Frequency Polygon
- Histogram
Q.
Following graph shows monthly expenditure (in ₹) of a family. What was the expenditure in the month of March?
Expenditure (In Rs)
₹500
₹800
₹1600
₹600
