A sum of money, invested for 8 years on 5% per annum simple interest, amounted to ₹287 on maturity.
What was the sun invested in?
Let the P=x A =287 SI =287-x 287-x =(x×5×8)/100 287-x =40x /100 140x =28700 x =205Rs.
The lateral surface area of frustum of a right circular cone, if the area of its base is and the diameter of circular upper surface is 4 cm and slant he...
A giant circular wheel has a diameter of 56 metres. In how many revolutions will the wheel cover a total of 52.8 km?
If the word PHOTOGRAPH is spelt with ‘F’ in place of ‘PH', then what would be the percentage reduction in the number of letters?
A box has 80 Red, 40Blue and 40 Black Balls. 25% of Red Balls and 50% of Blue Balls are taken away, percentage of Black balls at present is
If the volume of a cylinder is 384π and the ratio of radius to its height is 4:3 then find the curved surface area of cylinder?
If the curved surface area and the radius of a cylinder are 880 cm2 and 14 cm, respectively, then find the volume (in cm3) of the ...
A circular park is having the circumference of 110m. A uniform path of width 3.5m has been made around the park. Find the area of this path?
A right triangle ABC with sides 9 cm ,12cm and 15cm is revolved about the side 12 cm. What is the volume of the solid so obtained? (in cm 3 )
If the radius of a cylinder is 20 cm and its curved surface area is 660 cm2 then find the height of the cylinder?
The length of a rectangular field are 51m and 30 m respectively. A tank of length 9 m, breadth 6 m and depth 5 m is dug out at the middle of the field. ...
