Let the train will meet ‘t’ hours after the train from station Q started Distance travelled by train started from station P = 84 x 40/60 km Distance travelled by train started from station Q = (84 + 100) x t km Total distance between station P and Q = 792 km Now, 84 x (40/60) + (84 + 100) x t = 792 ⇒ 56 + 184t = 792 ⇒ 184t = 792 – 56 = 736 ⇒ t = 736/184 = 4 hours Distance travelled by train starting from station P at all meeting point = 56 + 84 x 4 = 392 km
Within a country, the domestic price of a product will equal the world price if
Which of the following is correct?
Park Test is used for which of the following?
Classical economists argue that money is neutral because
If demand is price inelastic, then
What is the variance of first n natural numbers
1) Calculate the standard error of the estimate of Y on X regression equation for the following data
N =50 , ∑y^2 = 150 , ∑xy = 180, &sum...
Assertion (A): Use of goods and services from which one can be excluded are pure private goods.
Reason (R): Such goods and se...
Which among the following is not an objective of SEBI?
