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प्रश्न
State which of the following are equations (with a variable). Give reason for your answer. Identify the variable from the equations with a variable.
z + 12 > 24
उत्तर
An inequality
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संबंधित प्रश्न
Check whether the value given in the bracket is a solution to the given equation or not:
7n + 5 = 19 (n = 2)
Add 7xyz, − 5xyz, 9xyz, −8xyz
Simplify:
a − [2b − {3a − (2b − 3c)}]
Write the following statement as an equation:
5 subtracted from thrice a number is 16.
Solve the following equation by the trial-and-error method: z − 3 = 2z − 5
Solve:
2x − [3y − {2x − (y − x)}] = ?
A rectangular box has height h cm. Its length is 5 times the height and breadth is 10 cm less than the length. Express the length and the breadth of the box in terms of the height.
Pick out the solution from the values given in the bracket next to each equation. Show that the other values do not satisfy the equation.
n + 12 = 20 (12, 8, 20, 0)
Solve the following riddles, you may yourself construct such riddles.
| Who am I? |
| For each day of the week Make an upcount from me If you make no mistake You will get twenty three! |
