Jack bought an article with 20% discount on the labelled price. He sold the article with 30% profit on the labelled price. What was his percent profit on the price he bought?
Q.2
The circumference of a circle is 176 m. Find the area of a circle.
Q.3
The bar graph below shows the number of students enrolled in three different disciplines in five different colleges. What is the total number of students studying B.A. in all the colleges together?
Q.4
The circumference of two circles is 132 m and 176 m respectively. What is the difference between the area of the larger circle and the smaller circle?
Q.5
Find the probability of getting an even number between 10 and 25.
Q.6
In the given figure, sides AB and CD of the quadrilateral ABCD are produced. Find the value of x.
Q.7
What is the product of two consecutive natural numbers?
Q.8
In the figure, OB and OC are bisectors of ∠B and ∠C of ΔABC respectively. If ∠BAC = 62o, ∠ABC = 54o, then find ∠BOC.
Q.9
300 m from the foot of a cliff on the level ground, the angle of an elevation of the top of a cliff is 30o. Find the height of this cliff.
Q.10
What will come in place of question mark (?)? 4, 9, 16, 25, ?
