Question
In a code language, REACTS is written as AERSTC. How
will PERSON be written as in that language?Solution
The area of a square field is 1250 sq m. How long in seconds will a lady take to cross the field diagonally at the rate of 5 km/hr?
A circular field has radius 12 m. A circular path of uniform width 3 m is constructed all around it outside. Find the area of the path. (Take π = 22/7)
The perimeter of a rhombus is 56 m and its height is 5 m. Its area is:
The area of a triangle is 96 cm² and its perimeter is 48 cm. Find the in-radius (radius of the inscribed circle) of the triangle.
The breadth of a rectangular hall is 8/25 of its length. If the area of the floor is 200 sq. m., then the difference between the length and breadth of t...
A cuboidal box with dimensions 12.5 cm (length), 7.5 cm (breadth), and 10 cm (height) is open from the top. The box is to be painted from the outside. I...
The area of four walls of a room is 168 cm2. If the length and breadth of the room were equal and the height of the room is 7 cm, then what i...
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 giant circular wheel has a diameter of 14 metres. In how many revolutions will the wheel cover a total of 16.5 km?
The length and breadth of a rectangle are increased by 20% and 30% respectively. The increase in the area of the resulting rectangle will be:
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