Advertisements
Advertisements
प्रश्न
331 students went on a field trip. Six buses were filled to capacity and 7 students had to travel in a van. How many students were there in each bus?
Advertisements
उत्तर
Let the number of students in each bus be ‘x’
∴ number of students in 6 buses = 6 × x = 6x
A part from 6 buses, 7 students went in van
A total number of students is 331
∴ 6x + 7 = 331
∴ 6x = 331 – 7 = 324
∴ x = `324/6` = 54
∴ There are 54 students in each bus.
APPEARS IN
संबंधित प्रश्न
Write equation for the following statement:
2 subtracted from y is 8.
Add 3x, 7x
Simplify:
−2(x2 − y2 + xy) −3(x2 + y2 − xy)
Simplify:
5x − [4y − {7x − (3z − 2y) + 4z − 3(x + 3y − 2z)}]
Write the following statement as an equation:
A number divided by 8 gives 7.
Solve the following equation by the trial-and-error method: z − 3 = 2z − 5
The length of a rectangular hall is 5 metres more than its breadth. If the perimeter of the hall is 74 metres, find its length and breadth.
The equation 4x = 16 is satisfied by the following value of x ______.
A bus travels at v km per hour. It is going from Daspur to Beespur. After the bus has travelled 5 hours, Beespur is still 20 km away. What is the distance from Daspur to Beespur? Express it using v.
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.
`"q"/2 = 7` (7, 2, 10, 14)
