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www.developindiagroup.co.in(149) Except for one face of a given cube,(142) Which of the following is the smallest?(4) 8 r 2 identical cubes are glued through their faces to(1) (2)all the other faces of the given cube. If each(3) (4)side of the given cube measures 3 cm, thenwhat is the total surface area of the solid bodythus formed?(143) A man spends a fixed amount per monthon petrol. The trend with every hike in price ofpetrol is as follows:(1) 225 cm 2(2) 234cm 2(3) 270 cm 2Rs./litre : 1.5 2 3 4.5 6 (4) 279 cm 2Litres : 60 45 30 20 ?What will be consumption when there price is (150) A circle of 5 cm radius is drawn andRs. 6 a litre?another circle of 3 cm radius is cut out of this(1) 12 (2) 15circle. What is the radius of a circle which has(3) 18 (4) 13.5the same area as the area of the bigger circleexcluding the cut one?(144) The one rupee coin is placed on plainpaper. How many coins of the same size can beplaced round it so that each one touches thecentre and adjacent coins?(a) 2 cm(b) 3 cm(c) 4 cm(d) 4.5 cm(1) 4 (2) 3(3) 7 (4) 6(145) The smallest number of 5 digits beginningwith 3 and ending with 5 will be:(1) 31005 (2) 30015(3) 30005 (4) 30025(146) The first day of the year 1998 wasWednesday. If the birthday of Sucheta falls in1998 was her birthday?(1) Wednesday(2) Thursday(3) Monday(4) Tuesday(147) Sukhbir is taller than Randhir but not astall as Ajit. If Manoj is taller than Nitin, who isshorter than Ajit, then who among them is theshortest?(1) Nitin(2) Sukhbir(3) Manoj(4) Data inadequate(148) Two concentric spheres A and B, haveradii r and 2r respectively. A cone is inscribed inthe latter so as to circumscribe the former.What is the curved surface area of the cone?(1) 2 r 2(2) 4 r 2(3) 6 r 2www.developindiagroup.co.inSSC Mock Test Series 2012 (Test Paper -1)15