Question
What are the elements in group zero commonly known
as?Solution
The correct answer is B
If the length of a rectangle is increased by 30% and its breadth is decreased by 20%, then the area of the rectangle will be increased or decreased by h...
After offering a discount of 28 percent on the sale of an item, a seller made a profit of 12.5 percent. If the cost price of the item was Rs. y. What wa...
If the length and breadth of a rectangle are in the ratio 5:3 and its perimeter is 48 cm, then the area of the rectangle (in cm²) is :
A rhombus has its diagonals in the ratio of 7:9, with their difference being 10 cm. Find the area of the rhombus.
If A’s income is 60% more of B’s income and B’s income is 40% less than C’s income, then by what percent is C’s income mor...
- The total surface area of a cylindrical container is 3,696 cm². Its radius is 14 cm. If the height of the cylinder is expressed as (3k + 6), find the valu...
From the top of a cliff 100 meter high, the angles of depression of the top and bottom of a tower are 45° and 60° respectively. The height of the towe...
Ratio of length to width of a rectangular field is 7:4. If the perimeter of the field is 220 metres, then find the area (in m2) of the field.
The angle of depression of the foot of a building from the top of a tower 54√3 m away is 30°. How high is the tower?
A storeroom has only steel and copper rods in the ratio 4:3, respectively and the weight of each steel and each copper rod is in the ratio 5:6, respecti...
