Let the percentage of benzene in the new mixture = x (20 - x)/(x - 15) = 6/4 = 3/2 5x = 85 x = 17 So, required percentage of benzene = 17%
Which of the following Dynasties established the kingdom of Vijayanagara?
Who among the following is the ex-officio chairperson of the National Disaster Management Authority
Which organization has NPCI incorporated as a wholly-owned subsidiary?
In India, which of the following modes of transportation reduces trans-shipment losses and delays in supply of petroleum and gas?
What is the mineral deposited in the soil of the lower hills and valleys in the sand?
Making international businesses accessible is the main goal of which of the following organizations?
Which article of the Constitution of India states that 'all authorities, civil and judicial, in the territory of India shall act in aid of the Supreme C...
Who inaugurated the National Urban Cooperative Finance and Development Corporation Limited (NUCFDC) in New Delhi?
Consider the following statement about “Civil Disobedience Movement”.
i. Gandhi launched the Civil Disobedience move...
___________ is composed of unspecialized living cells with relatively thin cell walls, intercellular space, present in soft part of the plants.
