# Successive discounts of 25% and 15% are equivalent to a single discount of

1.  42.75%s

2.  40%

3.  36.25%

4.  35%

4

36.25\%

Explanation :
No Explanation available for this question

# If 4 cars are sold at the cost price of 6 cars the profit % will be

1.  50%

2.  33 1/3%

3.  16.67%

4.  32%

4

50\%

Explanation :
No Explanation available for this question

# In the accompanying figure, AB is one of the diameters of the circle and OC is perpendicular to it through the centre O. If AC is 7√2 cms., what is the area of the circle in sq cms

1.  24.5

2.  49

3.  98

4.  154

4

154

Explanation :
No Explanation available for this question

# The circumcentre of a triangle is always the point of intersection of the

1.  medians

2.  bisectors

3.  perpendicular bisectors

4.  perpendiculars dropped from the vertices on opposite sides of the triangle

4

perpendicular bisectors

Explanation :
No Explanation available for this question

# In the adjoining figure, BC = 8 cm, AB = 6 cm, AC = 9 cm, then DC is equal to

1.  7 cm

2.  7.2 cm

3.  4.8 cm

4.  4.5 cm

4

4.8 cm

Explanation :
No Explanation available for this question

# If, in the figure, PA = 8 cm, PD = 4 cm, CD = 3 cm, then AB is equal to

1.  3.0 cm

2.  3.5 cm

3.  4.0 cm

4.  4.5 cm

4

4.0 cm

Explanation :
No Explanation available for this question

# The number of tangents that can be drawn to two non-intersecting circles is

1.  4

2.  3 4 (b) 3 (c) 2 (d) 1

3.  2

4.  1

4

4

Explanation :
No Explanation available for this question

# With the vertices of a Δ ABC as centres, three circles are described each touching the other two externally. If the sides of the triangle are 4, 6 and 8 cm respectively, the sum of the radii of the three circles equals

1.  10

2.  14

3.  12

4.  9

4

9

Explanation :
No Explanation available for this question

# If 6440 soldiers were asked to stand in rows to form a perfect square, it was found that 40 soldiers were left out. What was the number of soldiers in each row

1.  40

2.  80

3.  64

4.  60

4

80

Explanation :
No Explanation available for this question

# The speed of a metro train is 54 km/hr excluding stoppage time and if including stoppage the speed is 45 km / hr then for how many minutes does it stop per hour

1.  9

2.  10

3.  20

4.  11

4

10

Explanation :
No Explanation available for this question

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