Question
1, 5, 40, 385, 5005,
85085 Find the wrong number in the given number seriesSolution
ATQ, 1 × 5 = 5 5 × 7 = 35 35 × 11 = 385 385 × 13 = 5005 5005 × 17 = 85085 Therefore, '35' should come in place of '40'.
Water flows at the rate of 10 meter per minute from a cylindrical pipe 5mm in diameter. How long it takes to fill up a conical vessel whose diameter at ...
If the two adjacent sides of a rectangle are x cm and x – 10 cm and its perimeter is 72 cm then find its area?
Due to economic surge the price of eggs suddenly reduced by 40%. This enabled a woman to buy 64 more for $30. Then the reduced price per dozen is :
If the volume of a cuboidal tank is 2560 m3 and the ratio of the length, width and height of tank is 5:4:2 respectively then find the height ...
A sphere of the greatest possible size is enclosed within a cube whose edge length is 28 cm. Calculate the surface area (in cm²) of the sphere. (Take �...
The sum of the perimeters of a square and a rectangle is 118 metres. If the sum of the length and breadth of the rectangle is 31 cm, then find the area ...
The total area of a circle and a square is 6350 cm2, the diameter of the circle is 70cm, what is the difference between the circumference of ...
What will be the total surface area of a triangular pyramid whose sides are all 2cm long?
Find the surface area of the smallest cube that can perfectly fit a sphere of volume 7776Ï€ cm3 inside it. Â
Perimeter of a square is equal to perimeter of a rectangle, if area of square is 729 sq.cm and length of rectangle is two times that of breath. Find the...