Dear Readers,We are providing you a Quants Quiz for SSC CGL 2016 and Railways, SSC CPO ,SSC CHSL.
6.
The
radii of two circles are 9 cm and 4 cm and the distance between their centres
is 13 cm. The length of their direct common tangent :
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6.
The
radii of two circles are 9 cm and 4 cm and the distance between their centres
is 13 cm. The length of their direct common tangent :
(a) 11.5 cm
(b) 12 cm
(c) 12.5 cm
(d) 13 cm
7.
D ABC is a right angled triangle with ÐB being right angle. A
circle is drawn inside DABC touching the three
sides. If sides of right angle are 6 cm and 8 cm what will be the radius of the
circles ?
D ABC is a right angled triangle with ÐB being right angle. A
circle is drawn inside DABC touching the three
sides. If sides of right angle are 6 cm and 8 cm what will be the radius of the
circles ?
(a) 4 cm
(b) 2 cm
(c) 3 cm
(d) 1.5 cm
9.
A
solid metallic cone of height 10 cm, radius of base 20 cm is melted to make
spherical balls each of 4 cm diameter. How many such balls can be mode ?
A
solid metallic cone of height 10 cm, radius of base 20 cm is melted to make
spherical balls each of 4 cm diameter. How many such balls can be mode ?
(a) 25
(b) 75
(c) 50
(d) 125
10.
A
sector is formed by opening out a cone of base radius 8 cm and height 6 cm.
Then the radius of the sector is (in cm) :
A
sector is formed by opening out a cone of base radius 8 cm and height 6 cm.
Then the radius of the sector is (in cm) :
(a) 4
(b) 8
(c) 10
(d) 6
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