Question

in oruma catering service, average consumption of rice in 5days is 7kg after the sixth day the average qontity of rice consumped per day increased by 1kg . how many kilograms of rice was used on 6th day​

Answer 1

Answer:

7÷5=1.4kg per day

6th day=1.4kg +1kg=2kgs

Step-by-step explanation:

Get the average consumption in 5 days and divide it by the number of days that will be the average consumption per day.

Then get the average consumption per day and add that extra 1kg and you will get the quantity used on the 6th day

Answer 2

13 kilograms of rice was used on sixth day if average consumption of rice in 5 days is 7kg. After the sixth day the average quantity of rice consumed per day increase by 1 kg

Given:

Average consumption of rice in 5 days is 7kg

.After the sixth day the average quantity of rice consumed per day increase by 1 kg

To Find:

How many kilograms of rice was used on sixth day.

Solution:

$\text{Mean}=\dfrac{\text{sum of all the obervations}}{\text{number of the observations}}$

Step 1:

Find Total rice consumed in 5 Days

$7=\dfrac{\text{Rice consumed in 5 days}}{5}$

Rice consumed in 5 Days = 7 x 5 = 35 kg

Step 2:

Find Average Rice consumed in 6 Days as rice consumed per day increase by 1 kg

Average Rice consumed in 6 Days = 7 + 1  =  8 kg

Step 3:

Find Rice Consumed in 6 days

$8=\dfrac{\text{Rice consumed in 6 days}}{6}$

Rice consumed in 6 Days = 8 x 6 = 48 kg

Step 4:

Find Rice Consumed on 6th Days

= Rice consumed in 6 days - Rice Consumed in 5 days

Rice Consumed on 6th Days = 48 - 35  = 13 kg

13 kilograms of rice was used on sixth day.

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