Question
A 210 litres mixture contains only water and phenyl in
the ratio 3:4, respectively. If 70 litres of this mixture is replaced with 25 litres of alcohol, then what will be the ratio of quantity of water to that of alcohol in the resultant mixture?Solution
Initial quantity of water in the mixture = 210 × (3/7) = 90 litres After removing 70 litres of the mixture, quantity of water = (210 – 70) × (3/7) = 140 × (3/7) = 60 litres Therefore required ratio = 60:25 = 12:5
Which state's renowned craft of 'Chandi Tarakasi,' also known as silver filigree, has been officially recognized with a Geographical Indication (GI) tag?
Which of the following states is the first to regulate the crops grown by farmers?
Eliud Kipochoge, a Kenyan marathon runner had won the Olympic 2020, also he won gold in Olympic held in which year?
Which statement of the following in are INCORRECT about the 2023 Plastic Overshoot report by Swim-based research conmitancy Earth Action (EA)?
1....
The value of the Gross Domestic Product (GDP) of India is published by PIB in ______.
As of December 2021, the number of High Courts in India are ________.
Indian National Space Promotion and Authorization Centre (IN–SPACe) is a single-window autonomous agency under the Department of Space. Who is the cur...
The National Food Security Act (NFSA) was enacted in which year by the Government of India?Â
Now a days, people are replacing artificial sugar with stevia because it has no ______.
Relevant for Exams:
