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Let A be the pocket money, A ( 1 + x/100) ( 1 + y/100) = 1260 (Given) Here x = - 25, y = - 30 Therefore, A( 1 - 25/100) ( 1 - 30/100) = 1260 A = (1260 x 100 x 100) / (75 x 70) = Rs 2400
A rectangular reservoir of 2800 m3 capacity has length and height equal to 10 m and 40 m respectively. if 420 m3 of water is taken...
A horse is tethered to a peg with a 28 metre long repeat the corner of a 45 metre long and 25 metre wide rectangular grassfield. What area of field does...
If the perimeter of rectangle is 56 cm and its length is 2 cm more than breadth then find its area?
The circular field has a perimeter (circumference) of 264 meters. Calculate the area of the field. {Take π = (22/7)}
A circle is inscribed in a square an equilateral triangle of side 6√2 cm is inscribed in that circle the length of the diagonal of the square is-
'A storage room has a floor area covered with tiles of size 60 cm × 40 cm. If the room measures 4.8 meters in length and 3.2 meters in width, how many ...
Few people dive in a swimming pool of dimensions 25 × 15m. Due to this the water level rises by 4m. If one person displace 2 cubic metre of water. Find...
If the volume of a cuboidal tank is 1344 m3 and the ratio of the length, width and height of tank is 7:6:4 respectively then find the height ...
The diagonals of a rhombus are 16 cm and 12 cm. What is the perimeter of the rhombus?