In a entertainment programme, 250 tickets Rs. 400 and 500 tickets of Rs.100 were sold. If the entertainment tax is 40% on ticket of Rs. 400 and 20% on ticket of Rs. 100, find how much entertainment tax was collected from the programme.

Rs 50,000

Step-by-step explanation:

(0.4)(250)(400) + (0.2)(500)(100)

= 50000

Step-by-step explanation:

In the entertainment programme, 250 tickets were sold at Rs. 400. This means that the total amount for which the 250 tickets were sold is

250 × 400 = Rs. 100000

If the entertainment tax is 40% on ticket of Rs. 400, then the amount of tax collected from 250 tickets would be

40/100 × 100000 = Rs. 40000

Also, 500 tickets were sold at Rs. 100. This means that the total amount for which the 500 tickets were sold is

500 × 100 = Rs. 50000

If the entertainment tax is 20% on ticket of Rs. 100, then the amount of tax collected from 500 tickets would be

20/100 × 50000 = Rs. 10000

The total amount of entertainment tax that was collected from the programme is

40000 + 10000 = Rs. 50000

solution:

as, mean is defined as sum of all the observations divided by total number of observations.

and , median is mid value of the data whether arranged in ascending order or descending order.

consider, roadsters:

2,3,4,5,6,7,8,9

mean =

also, median= , because number of observations is even, so median is mean of two mid values.

now, coming to bandits

2,3,4,5,6

mean =  

median = 4, as number of observations is odd.

so, roadsters has greater median as well mean than bandits.

→option a is true about the repairs performed on 2 types of cars:

bandits have lower median and mean than roadsters.

i think is 3 and 6. this took me 10 min to think.hope to and hope that my answer is brainliest.(follow me )