- The average of two consecutive even numbers is 67. If the smaller number is increased by 35% and the larger number is decreased by 35%, then find the diffe...
Find the average of the numbers 12, 14, 18 and 26
In an examination the average marks of Rohit is 63. If he got 20 more marks in science and 28 more marks in maths then his average would have been 69. F...
- The average of 6 values is 40. If two more values with an average of 'x' are added, the overall average increases by 20%. Find the value of 'x'.
The overall average score of a group of students is 70. The boys have an average of 60 and the girls average 85. By what percentage is the number of boy...
The base of a right pyramid is a square of side 10 cm. If its height is 10 cm. then the area (in cm2) of its lateral surface is:
The average cost price of 12 pens (having equal cost price) decreased by Rs.2, when one of the pen is replaced by a new pen having cost price of Rs.80. ...
In an examination the average marks of Rohit is 65. If he got 15 more marks in science and 25 more marks in maths then his average would have been 70. F...
There are three numbers 'g', 'h' and 'i' such that average of 'g' and 'h' is 16, average of 'h' and 'i' is 14 and average of 'g' and 'i' is 30. Find the...
Each question contains a statement followed by Quantity I and II. Read the information clearly and answer your questions accordingly.Â
 Qu...
