Advertisements
Advertisements
प्रश्न
When a number is divided by 8, the result is –3. The number is ______.
Advertisements
उत्तर
When a number is divided by 8, the result is –3. The number is –24.
Explanation:
Let the number be x.
According to the question,
`x/8 = - 3`
⇒ x = 8 × (–3) ...[By cross-multiplication]
⇒ x = –24
Hence, the required number is –24.
APPEARS IN
संबंधित प्रश्न
Check whether the value given in the bracket is a solution to the given equation or not:
7n + 5 = 19 (n = 2)
Write equation for the following statement.
The sum of numbers x and 4 is 9.
Add the following:
\[2 x^2 - 3xy + y^2 \]
\[ - 7 x^2 - 5xy - 2 y^2 \]
4 x2 + xy - 6 y2
_______________
Simplify:
a − [2b − {3a − (2b − 3c)}]
Solve the following equation and verify the answer:
5x − 3 = x + 17
After 16 years, Fatima will be three times as old as she is now. Find her present age.
A bag contains 25-paisa and 50-paisa coins whose total value is Rs 30. If the number of 25-paisa coins is four times that of 50-paisa coins, find the number of each type of coins.
State which of the following are equations (with a variable). Give reason for your answer. Identify the variable from the equations with a variable.
`4/2` = 2
State which of the following are equations (with a variable). Give reason for your answer. Identify the variable from the equations with a variable.
7 × 3 − 13 = 8
State which of the following are equations (with a variable). Give reason for your answer. Identify the variable from the equations with a variable.
7 = (11 × 2) + p
