Science, asked by bhramarabar1551, 9 months ago

A boy runs for 10 min at a ceniform speed
of 9 km/h. At what
speed should he yier for
Zhegnezt 20 min so Z hat zhe averag speed
Comes to 12 km/h

Answers

Answered by samarth5829

1

Answer:

if you want this ans. follow me

Answered by sanjeevkumar68

1

Answer:

the answer of this is 21

Previous Question

Next Question

Similar questions

Science, 4 months ago

write an experiment to show that liquids exert equal pressure at the same depth?

English, 4 months ago

Important points of story A truly ...

Math, 4 months ago

in a competitive exam there are 5 paper the average score of priyesh in first three papers is 64 and average of score in the last three papers 85 of his average for all the papers is 75 what is his score in third paper ...

English, 9 months ago

change into voice David made this chocolate cake...

Math, 9 months ago

Sum of the odd numbers between 5 and 12 is 7 (b) 16 (c) 17 (d) 27...

Science, 11 months ago

what is carnivorous, omnivore, herbivore...

Biology, 11 months ago

which component of the cellular nucleus of living organisms carries hereditary characters?

Math, 11 months ago

square root of 51 on number line...