Question
16Â Â Â 48Â Â Â Â 120Â Â Â Â 240Â Â Â 360Â
  ? What will come in place of the question mark (?) in the following series?Solution
16 x 3 = 48 48 x 2.5 = 120 120 x 2 = 240 240 x 1.5 = 360 360 x 1 = 360
The diagonal of a square is √32 cm. What is the area of the square?
The ratio of length to breadth of a rectangle is 8:5. When the length and breadth of the rectangle is increased by 40% and decreased by 25% respectively...
‘A’ invested Rs. 4680 for ‘x’ months while ‘B’ invested Rs. 780 less amount than ‘A’ for (x + 5) months....
The difference between the length and breadth of a rectangle is 13 m. If its perimeter is 186 m, then its area is
<p><p>The number of students in a school is 4217. If the ratio between boys to girls is (x+5) : (x+8), then find the value of x.&...
If the area of a square field is 441 m2, then find the diagonal of the square field.
The diameter of a circular field is equal to the side of a square field. If the total cost of fencing the circular field is Rs. 715...
In a right angles trainagle, one acute angle is double the other. If the length of its hypotenuse is 20 cm, the find its area?
A cone has a radius of 6 cm and a slant height of 10 cm. What is the approximately surface area of the cone?
Find the area of a ring formed by two concentric circles of radii 14 cm and 7 cm. Take pi = 22/7.