Let the total work be 60 units. (LCM of 15 and 20) Efficiency of A = 60/15 = 4 units/day Efficiency of B = (60/20) × (80/100) = 12/5 units/day Ratio of the efficiency of A : B = 4 : 12/5 = 5:3 Share of A = (5/8) × 1408 = Rs.880
Which of the following Instrument is used to measure humidity?
Which one of the following animals can hear ultrasonic sound?
What force enables the drying of clothes in spin dryers?
Panchayat was added to our constitution through which amendment?
Which material is primarily responsible for the elasticity found in leggings and athletic apparel?
What is the minimum escape velocity required for a rocket to leave Earth's gravitational pull?
Water gets cooled, when ice is immersed in it. It is because of the phenomenon of
Who discovered the electron?
Vivek was walking in the park. On the way he found a stone lying. He picked the stone and threw it up in the sky. After few seconds, he observed that th...
This relationship between the angles of incidence and refraction and the indices of refraction of the two media is known as ________.
