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Three way cross hybrid:-hybrid progeny of single cross and an inbred linesTotal number of three way crosses = n(n-1) (n-2) / 2.
If a six digit number 3x 7z 8y is divisible by 7, 11, 13, then the average value of x, y, z is:
If the volume of a cuboidal tank is 3240 m3 and the ratio of the length, width and height of tank is 6:5:4 respectively then find the height ...
The area of four walls of a room is 160 cm2. If the length and breadth of the room were equal and the height of the room is 5 cm, then what i...
The complete expense of covering the floor of a chamber at the rate of Rs 7.50 per square centimeter amounts to Rs 1875. If the length of the room measu...
Find the mean proportion between (6 + √8) and (3 – √2).
If the radius of a right circular cylinder open at both ends, is decreased by 25% and the height of the cylinder is increased by 20%, then the percentag...
A racetrack is in the shape of a rectangle with length of 45 meters and area of 6030 m 2 . A car takes 16 seconds to make one lap around the ...
The perimeter of a floor a room is 36m. What is the area of four walls of the room, if its height is 6m?
If the area of a square field is 729 m2, then find the diagonal of the square field.