Question
The Jar contains only 8 litres of milk and the rest is
water. A new mixture in which concentration of milk is 30%, is to be formed by replacing the Jar mixture. How many litres of mixture shall be replaced with pure milk if there was initially 32 litres of water in the mixture?Solution
Milk : water 8 : 32 Ratio = 1:4 Initial mixture = 8 + 32 = 40 litres Using Allegation method, 
Initial Mixture = 8 unit → 40 litres 1 unit = 5 litre The mixture of water and milk is replaced by 5 litres.
Fill in the blanks with appropriate prepositions from among the choices given below them:
I found myself seated ____ two illustrious ladies at ...
The temple is several thousand years old and stands on a sea rock ___________ the Indian Ocean.
The archaeologist's discovery of the ancient artifact was a _________ moment in the field of history.
Like many in Russia, she blamed the country's failings on futile attempts to _____________ with the West.
In the following question ,sentences are given with blanks to be filled in with an appropriate word.four alternative is suggested for each question.
It’s easy to be ………… , but difficult to ………………
Educate your children and let them learn to live with ________.
(A) elevation (B) dignity (C) respect ...
No sooner had he entered the room.........the lights went out and everyone started talking loudly.
...Army Commander: “Honourable Emperor, all the troops have lined up for the battle and are awaiting your orders.”
The Emperor: “_____________...
The sharp ___________ in bond yields has ________ banks with losses on treasury operations dominated by sovereign bond________. Rating agency ICRA __...
