# The cost price of 18 article is equal to the selling price of 1 articles. The gain per cent is

1.  15%

2.  20%

3.  25%

4.   18%

4

20\%

Explanation :
No Explanation available for this question

# The diagonal of a square is cm. The diagonal of another square whose area is double that of the first square is

1.   cm

2.  16 cm

3.

4.   8 cm

4

8 cm

Explanation :
No Explanation available for this question

# In a quadrilateral ABCD, if AO and BO are the bisectors of A and B respectively, C =70o and D = 30o. Then, AOB =

1.  40o

2.  50o

3.  80o

4.   100o

4

50o

Explanation :
No Explanation available for this question

1.

2.  xy

3.

4.

4

xy

Explanation :
No Explanation available for this question

# A, B and C together took a house on rent for one year for Rs.13,824. They remained togethe rfor four months and then C left the house. After 5 more monthsB also left the house. How muchrent should A pay.

1.  Rs. 7278

2.  Rs. 7872

3.  Rs. 7782

4.  Rs. 7728

4

Rs. 7872

Explanation :
No Explanation available for this question

# In two triangles, the ratio of the areas is 4: 3 and ratio of their heights is 3: 4. Find the ratio of their bases.

1.  16: 9

2.  9: 16

3.  9: 12

4.   16: 12

4

16: 9

Explanation :
No Explanation available for this question

# The diagonals of a rhombus are 24 cm and 10 cm. The perimeter of the rhombus (in cm) is

1.  68

2.  65

3.  54

4.   52

4

52

Explanation :
No Explanation available for this question

1.  8 : 9 : 16

2.  8 : 9 : 12

3.  8 : 9 : 24

4.  4 : 9 : 16

4

8 : 9 : 24

Explanation :
No Explanation available for this question

# Find the length of the longest row that can be placed in a hall of 1 m length, 6 m breadth and 4 m height.

1.

2.

3.

4.  19 m

4

Explanation :
No Explanation available for this question

1.  8 : 7

2.  2 : 1

3.  1 : 4

4.  1 : 2

4