Question
Where is the headquarter of International Maritime
Council?Solution
India has been re-elected to the council of the International Maritime Organisation under category ‘B’ at the both session of the Assembly of the IMO hel in the London on 1 Dec 2017.
A group contains some number of members. If 2 members with an average weight of 61 kg leave the group, the average weight of the remaining members decre...
The ages of 4 members of a family are in the year 2011 are ‘X’,’X+6’,’X+12’ and ‘X+18’. After some years Oldest among them was dead then...
A teacher marked a certain average number of papers per day for the first 30 days. In the next 10 days, she marked 90 papers daily. This increased her ...
What is the average of the squares of the first 41 natural numbers?
The average weight of ‘x’ persons is 50 kg. The average weight of (x – 15) women is 40 kg, the average weight of (x – 20) children is 35 kg, and...
In an examination, the average marks obtained by the students is 85. After correcting the quantitative mistakes, the average of 100 students is reduced ...
The average marks of 22 students is 64. If x new students join with an average of 75 marks, the class average increases to 66. Find x.
The average age of a group of 20 persons is found to be 26 years. Later it is found that age of two of the persons is calculated as 30 and 60 instead of...
The average of five even numbers is 68. If we replace two of these even numbers, 84 and 92, with a single even number X, the new average decreases by 4....
In a Math exam, the average score of 50 students is 68. The ratio of boys to girls in the class is 3:2. If the average score of the boys is 70, what is ...
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