Question
World Refugee Day is celebrated on which of the
following days?Solution
The day is celebrated to honour people who have been forced to flee and every year on 20 June it is observed.
- In a sports club, the ratio of the number of footballs, basketballs, and volleyballs is 3:2:4, respectively, and the average number of these items is 72. W...
The average of five even numbers is 38. If we replace two of these even numbers, 88 and 92, with a single even number X, the new average decreases by 4....
The average number of books on history, polity and geography in a library is 150, and the average number of books on history and geography is 140. If th...
The average score of a group of 50 students is 90. When the scores of 4 students—X, Y, Z, and W—are excluded, the average of the rest falls by 2. If...
Each side of a rhombus is 20cm long and the length of one of its diagonals is 24cm, then find the area of the rhombus.
The average of five consecutive odd numbers is 53. What is the average of the first three numbers among them?
The average age of 13 girls is 40 years. If the age of one more girl is added the average decreases by half a year. What is the age of new girl?
The average age of three children is 32 years. If their ages are in the ratio 3:6:7. Find the age of the youngest child.
Each question contains a statement followed by Quantity I and II. Read the information clearly and answer your questions accordingly.Â
 Qu...
The average cost price of 21 pens (having equal cost price) decreased by Rs.3, when one of the pen is replaced by a new pen having cost price of Rs.55. ...
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