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प्रश्न
Variable means that it ______.
विकल्प
Can take only a few values
Has a fixed value
Can take different values
Can take only 2 values
उत्तर
Variable means that it can take different values.
Explanation:
Since, the value of a variable is not fixed.
संबंधित प्रश्न
If x = 1, y = 2 and z = 5, find the value of 3x − 2y + 4z
Write the coefficient of y in −5y
Write the coefficient of y2 in 8xy2z
Write the numerical coefficient of −2x3y2z
Write the constant term of \[z^3 - 2 z^2 + z - \frac{8}{3}\]
Identify the monomials, binomials, and trinomials in the following:
−2xyz
Identify the monomials, binomials, and trinomials in the following:
a + b − 2c
Identify the monomials, binomials, and trinomials in the following:
ax3 + bx2 + cx + d
Identify the like terms in the following:
abc, ab2c, acb2, c2ab, b2ac, a2bc, cab2
Subtract:
5x from 2x
Subtract:
a2 − b2 from b2 − a2
Subtract:
x3 + 2x2y + 6xy2 − y3 from y3 − 3xy2 − 4x2y
Simplify:
2x2 − xy + 6x − 4y + 5xy − 4x + 6x2 + 3y
The table given below shows the results of the matches played by 8 teams in a Kabaddi championship tournament.
| Teams | A | B | C | D | E | F | G | H |
| Total Matches played | 8 | 7 | n | a | 9 | 10 | 8 | y |
| Matches won | 5 | 6 | 4 | 7 | b | 6 | x | 3 |
| Matches lost | k | m | 6 | 2 | 3 | c | 4 | 6 |
Find the value of all the variables in the table given above
The value of x for which the expressions 3x – 4 and 2x + 1 become equal is ______.
`4/2` = 2 denotes a ______.
The number of days in w weeks is ______.
Kartik is n years old. His father is 7n years old.
Khader’s monthly salary was Rs. P in the year 2005. His salary in 2006 was Rs. (P + 1000).
Sum of two numbers is 81. One is twice the other.
The numbers are ______ and ______.
