Constant
Trending Questions
Which of the following is not a variable?
year of birth
temperature of a place
rainfall in each rainy season
duration of day at a place
Which out of the following are expressions with numbers only?
Question 50
Answer True/False.
The distance between New Delhi and Bhopal is not a variable.
What is the expression that represents the product of and a number?
Question 7 (i)
Simplify these expressions and find their values if
x = 3, a = -1, b = -2:
3x - 5 - x + 9
Question 69
Choose a letter x, y, z, p etc...., wherever necessary, for the unknown (variable) and write the corresponding expressions for the given statement:
p is divided by 11 and the result is added to 10.
All integers are constants not variables.
- False
- True
- An algebraic expression
- A constant
- A variable
- An algebraic equation
Number having _______ value are called constants.
Evaluate the following expressions at given value of the variable
when
The coefficient of x in 5x is 5x
- False
- True
Write the coefficient of:
x in −ax
The coefficient of ab in −ab is −1
- True
- False
Write an algebraic expression for the given series.
12, 23, 34, 45, ......
11n + 1
12n - 1
10n + 2
11n - 1
In the options given below, there are a few terms picked from an algebraic expression in x and y.
Which of them is a constant?
xy
4x+6y
pxy
7
The degree of the term 12abc is
3
2
1
0
- Distance between a moving train and a station
- Number of millimetres in a metre
- 42 grams
- 25, 000 metres
Find the algebraic expression to express the following number series :
5, 9, 13, 17, 21, 25..... (n=1, 2, 3....)
4n - 1
5n - 1
4n
4n + 1
- 3x
- x+5
- y
- ab+2a
Variables allow us to express many common rules and relations in
Arithmetic
Geometry
Practical situations
All of these
- 3x
- x+5
- y
- ab+2a
- variable, constant and variable
- variable, variable and constant
- constant, variable and variable
- variable, constant and constant
- 5
- (7 × 20) – 8z
- 5 – 5n
- 3x
We didnt get anything. Can you explain in detail please??One of the mathematicians shouted. Suddenly you got an idea to explain them the concept of integers by drawing figures. You drew 5 figures which represented different groups of numbers as:
Then you drew one of these pictures to show them the concepts of integers. Which one of these depict everything correctly?