Question 1 :
A gardener arranges plants in rows to form a square. He finds that in doing so 15 plants are left out. If the total number of plants are 3984, the number of plants in each row are,
Question 2 :
A {tex}8\times 6\times 4\,c{{m}^{3}}{/tex} metallic cube is melted. The minimum volume of molten metal which should be added to mould it into a cube whose edge is 'x' where 'x' is an integer, is
Question 3 :
Area of a square field is 22500{tex}{{m}^{2}}{/tex}. A man cycles along its boundary at 15 km/hr. The time will be taken by a man to return to starting point, is
Question 4 :
The hypotenuse of an isosceles right angled triangular field has a length of {tex}30\sqrt{2}m,{/tex} the length of other side is
Question 5 :
The volumes of two cubes are in the ratio 343 : 1331, the ratio of their edges, is
Question 6 :
The smallest number by which 3888 must be divided so that the resulting number is a perfect square is
Question 7 :
The smallest number by which 136 must be multiplied so that it becomes a perfect square is
Question 9 :
The area of a circular play ground is {tex}\frac{3168}{7}{{m}^{2}}.{/tex} The diameter of the ground is
Question 10 :
You have a rectangular frame that is 40 cm by 60 cm. Can you put a square picture that has an area of {tex}800\,\,c{{m}^{2}}{/tex} completely inside the frame?
Question 11 :
The smallest number which when multiplied with 7200 will make the product a perfect cube, is
Question 12 :
The least square number exactly divisible by 4, 6, 10, 15 is
Question 13 :
What must be added to 24136 to make it a perfect square?
Question 14 :
The square of a natural number when subtracted from its cube results in 48. The number is
Question 17 :
A least four digit perfect square whose first two digits and last two digits taken separately are also perfect squares, is:
Question 18 :
The product of two numbers is 1936. If one number is 4 times the other, the numbers are
Question 19 :
The least number to be subtracted from 24136 to make it a perfect square
Question 20 :
The three numbers are in the ratio 2 : 3 : 4. The sum of their cubes is 33957. The numbers are,
