A boat travelling downstream travels at a speed which is 25% faster than it travels in water that is still. Determine how long it takes the boat to travel 135 km both upstream and downstream assuming it can go 216 km upstream and 180 km downstream in 12 hours.
ATQ, Let's assume the boat travels at "4y" km/h in still water. Boat speed downstream = 1.25 × 4y = 5y km/h Stream speed equals 5y – 4y = y km/h. Boat speed upstream is equal to 4y – y = 3y km/h. ATQ, 216/3x + 180/5x = 12 Or, 72/x + 36/x = 12 Or, x = (72 + 36)/12 = 9 Boat speed downstream is 5 × 9 = 45 km/h. Boat speed upstream is equal to 3 × 9 = 27 km/h. (135/27) + (135/45) = 5 + 3 = 8 hours is the desired time.
Buyer as per the MSMED Act means_____________
Suit for recovery of possession of immovable property under section 6 of Specific Relief Act can be filed:
Which Article of the Constitution talks about directive principles of State policy for protection of wildlife?
No banking company shall pay any dividend on its shares until all its capitalised expenses including ____________________have been completely written off
S.14 of CPC provides for presumption as
Which Article of the statute of ICJ provides for sources of International Law?
A super-imposed photograph of the deceased over the skeleton of a human body to prove that the skeleton was of the deceased is relevant under.
In the case of Indian Oil Corporation Ltd. V. Amritsar Gas Services & Ors. it was held that_______________
Who has the been vested with the power to establish the Depositor Education and Awareness Fund as per section 26A of the Banking Regulation Act?
As per the provisions of the LLP Act how can a firm convert into a limited liability partnership?
