Question
Sea water contains 5% salt by weight. If you have 40 kg
of sea water, how much fresh water must be added to dilute the solution so that the salt concentration decreases to 2%?Solution
There is 5% of salt in 40 kg of sea water
So, amount of salt in 40 kg of sea water is = 5/100 * 40 = 2 kg
Let the amount of fresh water need to be added be x kg
2kg/(40+x)kg = 2% = 2/100
100 = 40 + x
X = 60kg
Which of the following leading NBFC has raised five-year loan of $100 million from the ADB through external commercial borrowing (ECB) under its social ...
Which entity received RBI's 'No Objection Certificate' to establish a wholly owned subsidiary in GIFT City, Gujarat?
Which of the following is the correct full form of ‘SWIFT’?
The main aim of these SDGs is to end poverty, protect the planet and ensure that all people enjoy peace and prosperity by __________.
According to Union Budget 2023-24, consider the following statements regarding indirect taxation changes made for green mobility:
1. Increa...
Which of the following PSB has become the second most valuable bank recently in terms of market capitalisation ?
Which of the following initiatives is part of India's efforts related to the Blue Economy?
Recently which of the folloiwng private sector insurance firm launched first-of-its-kind insurance solution, the technology backed farm yield insurance ...
Which private sector bank has acquires Citi's India consumer business of 30 lakh new customers in a Rs 12,325 crore deal?
Which of the following are true with respect to Udyogni Yojana?
I. Appl...
Relevant for Exams:
