Welcome to your 08 Math Free

1. 
A shopkeeper spends Rs. 2000 on buying stock. He sells the stock for Rs. 2800. What is his profit as a percentage of the amount he paid for the stock?
2. 
Cube Root of 24389=
3. 
Find the smallest number by which 9720 should be divided to get a perfect cube.
4. 
The least number by which 216 must be divided to make the result a perfect square, is
5. 
What is the least number to be added to 631 to make it a perfect square?
6. 
Find the least square, number, which is exactly divisible by 3, 4, 5, 6 and 8.
7. 
What percent of ₹ 4500 is ₹ 9000?
8. 
9. 
A map is given with a scale, 5cm=1000 Km. What is the actual distance between two cities in Kilometers, if the distance shown on the map is 5.5cm?
10. 
If the sides of a parallelogram are increased to twice its original lengths, how much will the perimeter of the new parallelogram increase?
11. 
Which of the following is not a square of even number?
12. 
Find the smallest number by which 9720 should be multipled to get a perfect cube.
13. 
A shirt priced at Rs. 535 is reduced by 30% in a sale. Find the sale price.
14. 
Over a period of ten years the estimated number of tigers dropped by 65% from 1200. How many are estimated to be left?
15. 
Find the area of a right angled triangular Garden whose base is 12 cm and hypotenuse 13 cm?
16. 
17. 
The sides of a triangle are 3 cm, 4 cm, and 5 cm. What is the area of inscribed in the triangle?
18. 
The cube of a number x is 25 times of x then value of x is:
19. 
A rectangular park of length 70 m and breadth 50 m is there in a locality. Two crossroads perpendicular to each other of width 6 m needs to be constructed in between the park for walking. Find the area of Vertical Road.
20. 
The cube of a number x is 16 times of x then find x ______________