Q11 of 106 Page 310

Meenakshi cycles to her school at an average speed of 12 km/h and takes 20 minutes to reach her school. If she wants to reach her school in 12 minutes, her average speed should be

Given, speed of cycle = 12km/h


Time taken by Meenakshi through cycle = 20min


Then, total distance cover = km


If Meenakshi want to reach her school in 12 min, then her cycle speed should be km/h


Hence, option(c) is correct.

More from this chapter

All 106 →
9

Which of the following vary inversely with each other?

 10

Both x and y are in direct proportion, then and are

12

100 persons had food provision for 24 days. If 20 persons left the place, the provisions will last for

 13

If two quantities and x and y vary directly with each other, then