Question
1st type of 5X tap can fill a tank in X/2
hours while 2nd type of 2Y taps can fill the same tank in 4Y/5 hours. Quantity 1 : Value of Y + 10. Quantity 2 : Value of 2.75X.Solution
Let the Total work will be = 5X × X/2 = 2Y × 4Y/5 (X/Y) 2 = (4/5)2 X/Y = 4/5 X = 4a, Y = 5a Y + 10 = 5a + 10 = Q1 2.75X = 2.75 × 4a = 11a =Q2 Therefore a = 1, Q1 = 5 × 1 + 10 = 15, Q2 = 11 × 1 = 11, Q1 > Q2 So, a = 2, Q1 = 5 × 2 + 10 = 20, Q2 = 11 × 2 = 22, Q1 < Q2 Hence, Q1 = Q2 or No relation
Which of the following private sector bank has tied up with Samsung pay
AstroSat, India’s dedicated space observatory, studies celestial bodies in which spectral bands?
How many drones will grace the Beating the Retreat ceremony on January 29, 2022?
Name the vaccine which became the first indigenous Indian vaccine to pass the WHO test:
In which year was the Sagarmala Project launched by the Government of India to enhance the performance of the country's logistics sector?
Who claimed victory at the 2024 Formula One Italian Grand Prix?
A systematic process of generating, capturing, and recording investor demand for shares during an initial public offering (IPO) is called
On which river is the Indirasagar Dam built?
Army Day is celebrated on:
The layer is the upper limit of our atmosphere. It extends from the top of the thermosphere up to 10,000 km (6,200 miles).
Relevant for Exams:
