Question

- A factory produces 7835 pens per day. How many pens will it produce in 289 days?
The distance between the house of Aditya and his school is 1 km 625 m. Every day te
walks both the ways. Find the total distance covered in six days.​

Answer 1

Answer:

7835 × 289=2264315

1.625km×2 =3.25 day

6 days 3.25 × 6=19.5km

Answer 2

Answer I

$\underline\bold{Question}$

A factory produces 7835 pens per day.  how many pens will it produce in 289 days.

$\underline\bold{Answer}$

★$\underline\bold\purple{General \: Concept \: :-}$

If the factory produces 7835 pens per day then it will produce 289 times of its  daily capacity in 289 days.

Now ,

 It produces 7835 pens per day

=> It will produce 7835 × 289 pens in 289 days.

= 2264315 pens

Therefore, it will produce 22,64,315 pens in 289 days.

Answer II

$\underline\bold{Question}$

The distance between the house of Aditya and his school is 1km 625m. Everyday he walks both the ways. Find the total distance covered in six days.

$\underline\bold{Answer}$

Given ,

Distance between Aditya's house and his school is 1km 625 m

Now,

      1km 625m = 1.625 km

He walks both the ways daily,

Therefore, distance covered by him daily = 1.625 km + 1.625km

= 3.25 km

Distance covered in 6 days = 3.25km * 6 = 19.5km

19.5km

Therefore, he covers 19.5 km in 6 days.

$\bold\red{How\: to\: convert\: units\: of\: length\: ?}$

For converting the unit from km to m, we multiply the unit with 1000.

e.g.,

1km = 1×1000 = 1000m

10km = 10×1000 = 10000m

For converting the unit from m to km, we divide the unit by 1000.

e.g.,

1m = $\dfrac{1}{1000}$ = 0.001km

10m = $\dfrac{10}{1000}$ = 0.01km.