421 The product of the area of three adjacent faces of a rectangular box is equal to___________? Mathematics Medium Full question → A the volume of the box B Twice the volume of the box C the square of the volume of the box D Cube root of the volume of the box
422 The sum of the length breadth and depth of cuboid is 19cm and it’s diagonal is 5√5 cm it’s surface area is_________? Mathematics Medium Full question → A 125 Sq.cm B 236 Sq.cm C 361 Sq.cm D None of these
423 A hall is a 15m long and 12m board. If the sum of the areas of the floor and the ceiling is equal to the areas of the 4 walls the volume of the hall is: Mathematics Medium Full question → A 720 Cu.m B 1200 Cu.m C 361 Sq.cm D None of these
424 A plot of land in the form of a rectangle has dimensions 240m x 180m. A draint 10m wide is dug all around it on the outside and the earth dug out is evenly spread over the plot increasing its surface level by 25cm. The depth of the drailent of Mathematics Medium Full question → A 1.227m B 1.225m C 1.233m D 1.229m
425 A rectangular tank measuring (5m x 4.5m x 2.1m) is dug in the center of the field measuring 13.5m x 2.5m. The earth dug out is speed every over the remaining portion of the field raised? Mathematics Medium Full question → A 4m B 4.1cm C 4.2cm D 4.3m
426 An agricultural field is in the form of a rectangle of length 20m and width 14m. A pit 6m long 3m wide and 2.5m deep is dug in a corner of the field and earth taken out of the pit is spread uniformly over. The remaining area of the field. The level of the field has raised by________? Mathematics Medium Full question → A 15.16cm B 16.17cm C 17.18cm D 18.19m
427 A tank is 7m long and 4m wide at what speed should water run through pipes 5cm broad and 4cm deep so that in 6 hours and 18 minutes, the water level in the tank rises by 4.5cm? Mathematics Medium Full question → A 12km/hr B 10km/hr C 14km/hr D None of these
428 What part of a ditch 48m long 16.5 broad and 4m deep can be filled by the earth got by digging a cylindrical tunnel of diameter 4m and length 56m? Mathematics Medium Full question → A 1/9 B 2/9 C 7/9 D 8/9
429 A swimming bath is 24 m long and 15 m broad. When a number of men drive into the bath. The height of water rises by 1cm. If the average volume of water displaced by each man be 0.1m3 how many mean are there in the both? Mathematics Medium Full question → A 32 B 36 C 42 D 46
430 A cuboidal water tank contains 216 liters is water. Its depth is 1/3 of its length and breadth is ½ of 1/3 of the difference between length and depth. The length of the tank? Mathematics Medium Full question → A 2dm B 6dm C 18dm D 72dm
431 A rectangular tank is 225 m by 162m at the base with what speed must water flow into it through an aperture 60cm by 45cm that the level may be raised 20cm in 5 hours? Mathematics Medium Full question → A 5000 m/hr B 5200m/hr C 5400 m/hr D 5600 m/hr
432 The water in a rectangular reservoir having a base 80m by 60m is 6.5m deep.In what time can the water be amplified by a pipe of which the cross section is a square of a side 20cm if the water runs through the pipe at the rate of 15km per hour? Mathematics Medium Full question → A 26hours B 42hours C 52hours D 65hours
433 A rectangular water tank is open at the top. Its capacity is 24Cu.m.It’s length and breadth are 4m and 3m respectively. Ignoring the thickness of the material used for building the tank the total cost of painting the inner and outer surface of the tank at Rs. 10 per Sq.m is_________? Mathematics Medium Full question → A Rs.400 B Rs.500 C Rs.600 D Rs.800
434 A covered wooden box has the inner measure as 115cm 75cm and 35cm and the thickness of wood is 2.5cm. The volume of the wood is____________? Mathematics Medium Full question → A 81000cu.cm B 81775cu.cm C 82125cu.cm D None of these
435 The area of the base of a rectangular tank is 6500Sq.cm and the volume of water containing in it is 2-6 cubic meters. The depth of the water in the tank is Mathematics Medium Full question → A 2.5m B 3m C 5.5m D 4m
436 What is the diameter of a wheel that makes 113 revolution to go 2km 26 decametre? Mathematics Medium Full question → A 4 4/13 m B 6 4/11m C 12 4/11m D 12 8/11m
437 The radius of a circular wheel is 17.5m. How many revolutions will it make in travelling 11km? Mathematics Medium Full question → A 10 B 100 C 1000 D 10,000
438 A wheel makes 1000 revolutions is covering a distance of 88 km. the diameter of the wheel is Mathematics Medium Full question → A 14m B 24m C 28m D 40m
439 The wire bent in the form of a square enclose an area of 484 Sq.cm. If the same wire is bent so as to from a circle than the area enclosed will be_________? Mathematics Medium Full question → A 484Sq.cm B 538 2/7 Sq.cm C 616 Sq.cm D 644 Sq.cm
440 The perimeter of circle field and a square field are equal. If the area of these square field is 12100m2, the area of a circular field will be_________? Mathematics Medium Full question → A 15500Sq.m B 15400Sq.m C 15200Sq.m D 15300Sq.m