Advertisements
Advertisements
Question
Value of S in `1/3` + S = `2/5` is ______.
Options
`4/5`
`1/15`
10
0
Advertisements
Solution
Value of S in `1/3` + S = `2/5` is `underlinebb(1/15)`.
Explanation:
Given, `1/3` + S = `2/5`
⇒ S = `2/5 - 1/3` ...[Transposing `1/3` to RHS]
⇒ S = `(6 - 5)/15` ...[Taking LCM in RHS]
∴ S = `1/15`
APPEARS IN
RELATED QUESTIONS
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:
Seven times m plus 7 gets you 77.
Add the following:
\[x - 3y - 2z\]
\[ 5x + 7y - z\]
- 7x - 2y + 4z
_______________
Write the following statement as an equation:
A number exceeds 5 by 3.
Solve the following equation and verify the answer:
x + 5 = 12
Solve the following equation and verify the answer:
In an equation a + b = 23. The value of a is 14 then the value of b is _______
The distance (in km) travelled in h hours at a constant speed of 40 km per hour is ______.
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
Complete the table and by inspection of the table, find the solution to the equation 5t = 35.
|
t |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
______ |
|
5t |
______ |
______ |
______ |
______ |
______ |
______ |
______ |
______ |
______ |
______ |
