Since the distance is same in all the conditions. Therefore, Average speed = 3xyz/(xy + yz + zx) Average speed = 3 x 36 x 45 x 60/(36 x 45 + 45 x 60 + 60 x 36) Average speed = 3 x 36 x 45 x 60/(1620 + 2700 + 2160) = 291600/6480 = 45 km/hr
The practice of erecting megaliths began about 3000 years ago, and was prevalent throughout the Deccan, South India, in the North-East and Kashmir. All ...
What are the 'Polyps' ?
Which amongst the following statements is/are not correct ?
1. Isthmus is a narrow strip of land joining two landmasses.
2. ...
Which of the following date word environment day is celebrated?
Which one of the following is the correct sequence in the decreasing order of contribution of different sources to the gross domestic product (GDP) in I...
The next figure is
Indian National Congress was founded by __________.
Mohan’s Mother is three times as old as Mohan. After 6 years, his mother will be two times as old as he will be them, find the age of Mohan.
If each side of a cube is reduced by 50%, the surface area will reduced by.
If the volume of a cube is 27cm³, then the diagonal of cube is
