# The least number which when divided by 16, 18, 20 and 25 leaves 4 as remainder in each case but when divided by 7 leaves no remainder is

1.  17004

2.  18000

3.  18002

4.  18004

4

18004

Explanation :
No Explanation available for this question

# The base of a right prism is an equilateral triangle of area 173 cm2 and the volume of the prism is 10380 cm3. The area of the lateral surface of the prism is (use = 1-73)

1.  1200 cm2

2.  2400 cm2

3.  3600 cm2

4.  4380 cm2

4

3600 cm2

Explanation :
No Explanation available for this question

# If a right circular cone is separated into solids of volumes V,, V2 , V3 by two planes parallel to the base, which also trisect the altitude, then V1: V2:V3 is

1.  1: 2 : 3

2.  1: 4 : 6

3.  1: 6 : 9

4.  1: 7 : 19

4

1: 7 : 19

Explanation :
No Explanation available for this question

# The ratio of the volume of a cube and of a solid sphere is 363 : 49. The ratio of an edge of the cube and the radius of the sphere is (taking = 22/7)

1.  7 : 11

2.  22 : 7

3.  11 : 7

4.  7 : 22

4

22 : 7

Explanation :
No Explanation available for this question

# A hall is 15 metre long and 12 metre broad . If the sum of the areas of the floor and the ceiling is equal to the sum of the areas of the four walls, the volume of the hall, in cubic metre, is

1.  720

2.  900

3.  1200

4.  1800

4

720

Explanation :
No Explanation available for this question

# A solid cylinder has total surface area of 462 sq.cm. Its curved surface area is 1/3 rdofthe total surface areal Then the radius of the cylinder is

1.  7 cm

2.  3.5 cm

3.  9 cm

4.  11 cm

4

7 cm

Explanation :
No Explanation available for this question

# If A arid B together cari finish a piece of work in 20 days, B and C in 10 days and C and A in 12 days, then A, B, C jointly can finish the same work in.

1.  42/7 days

2.  30 days

3.  8 4/7 days

4.  7/ 60 days

4

8 4/7 days

Explanation :
No Explanation available for this question

# A can do a work in 5 days less than the time taken by B to do it. If both of them together take 11 1/9 days, then the time taken by ‘B’ alone to do the same work (in days) is

1.  15

2.  20

3.  25

4.  30

4

25

Explanation :
No Explanation available for this question

# The price of a certain television set is discounted by 10% and the reduced price is then discounted by 10%. This series of successive discount Is equivlent to a single discount of

1.  20%

2.  19%

3.  18%

4.  11%

4

19\%

Explanation :
No Explanation available for this question

1.  Rs. 16,000

2.  Rs. 12,000

3.  Rs. 10,000

4.  Rs. 8,000

4