Start learning 50% faster. Sign in now
ATQ,
Sum of the distance travelled by both runners = 600 km
Let the speed of runner B = ‘x’ km/h
So, speed of runner A = ‘x + 8’ km/h
So, 4x + 4(x + 8) = 600
Or, 4x + 4x + 32 = 600
Or, 8x = 568
Or, x = 71
So, the speed of runner A = (x + 8) = (71 + 8) = 79 km/h
Which country recently became the first in the world to introduce a tax on livestock carbon dioxide (CO2) emissions starting in 2030?
What is the full form of EPFO?
Which country recently signed an MoU with India on anti-doping education and prevention?
In which state was the country's 'first' toy train to run on CNG inaugurated?
Which Indian bank recently became the first to execute an export finance transaction on RXIL’s International Trade Financing Services Platform (ITFS)?...
Which of the following is NOT a greenhouse gas?
DPS Flamingo Lake, recently declared a conservation reserve, is located in which Indian city?
How many compounds did AgeXtend screen in its study to identify anti-ageing molecules?
Which among the following IIMs topped in IIRF recently?