Question
Out of four numbers the average of the first three is 16
and that of the last three is 15. If the last number is 20 then the first number isSolution
Let three numbers be a, b and c respectively ∴ a + b + c = 16 × 3 = 48 ….(i) b + c + 20 = 15 × 3 = 45 b + c = 45 – 20 = 25 …..(ii) By equation (i) – (ii) a = 48 – 25 = 23
In the context of a buffer in memory area or disk, spool refers to:
Which of the following is the highest peak of South American Continent?
According to the Planning Commission of India (2011-2012), which of the following group of states has the highest percentage of population below the pov...
In the seven continents of the world which is the third largest continent area wise?
‘La Liga’ title is associated with _______.
Which of the following country is the new member in the BRICS group of nations?
What is the total digit count of a Permanent Retirement Account Number (PRAN)?Â
Which of the following diseases is caused by fungus?
By whom among the following personalities who lived in the White House is ‘Living History’ a famous book written?
Which of the following statements regarding 'Bugyaals' in the state of Uttarakhand is false?
Relevant for Exams:
