Present quantity of oil in the mixture = 120 X 0.4 = 48 litres Since, Ravi is adding only water, the quantity of oil will remain same in the mixture. So, new quantity of mixture = 48 ÷ 0.12 = 400 litres So, quantity of water to be added = 400 - 120 = 280 litres
In what scenario might Web-based password management be your best option
Which of the following city G goes?
How many seats remain vacant in the row?
If the first and second letter of each word are interchanged and words arranged in alphabetical order from left to right then which of the following is ...
What is the position of C with respect to the one who sits to the immediate right of Z?
By interchanging the given two signs and numbers which of the following equation will be correct?
× and ÷, 7 and 9
How many steps are required to complete the rearrangement for the given input?
In a certain code 'opl bgs ser' means 'differences should be', 'ser cax qxb' means 'be resolved manner' and 'bgs pls cgt' means 'resolved should experie...
How is C related to B?
I. D is married to E. C is the sister of D. E has only one daughter F. F is the granddaughter of B.
II. D is the da...
निम्नलिखित प्रश्नों में, प्रश्नवाचक चिन्ह(?) के स्थान पर ल...