Question

Which of these central uplands is located in Germany?



Black Forest

Meseta

Ardennes​

Answer 1

Explanation:

The Central Uplands (German: die Mittelgebirge) is one of the three major natural regions of Germany. It stretches east to west across the country. To the north lies the North German Plain or Northern Lowland; to the south, the Alps and the Alpine Foreland.

Answer 2

Answer:

1 man can finish the whole work in 100 days

∴ 1 man's 1 days' work =1001

⇒  10 men's 1 days' work =10×1001=101

Let the time taken by one woman to finish the work be x days.

Then, 1 woman's 1 days' work =x1

⇒  15 women's 1 days' work =x15

Given, (10 men's + 15 women's ) 1 days' work =61

⇒101+x15=61⇒x15=61−101=305−3=302=151

⇒x=225  days.