# From a circular sheet of paper with a radius of 20 cm, four circles of radius 5cm each are cut out. What is the ratio of the uncut to the cut portion

1.  1 : 3

2.  4 : 1

3.  3 : 1

4.  4 : 3

4

3 : 1

Explanation :
No Explanation available for this question

# Two liquids A and B are in the ratio 5 : 1 in container 1 and in container 2, they are in the ratio 1 : 3. In what ratio should the contents of the two containers be mixed so as to obtain a mixture of A and B in the ratio 1 : 1

1.  2 : 3

2.  4 : 3

3.  3 : 2

4.  3 : 4

4

3 : 4

Explanation :
No Explanation available for this question

# Out of two -thirds of the total number of basket -ball matches, a team has won 17 matches and lost 3 of them. What is the maximum number of matches that the team can lose and still win three -fourths of the total number of matches, if it is true that no match can end in a tie

1.  4

2.  6

3.  5

4.  3

4

4

Explanation :
No Explanation available for this question

# A closed wooden box of thickness 0.5 cm and length 21 cm, width 11 cm, and height 6 cm, is panted on the inside. The cost of painting is Rs 70. What is the rate of painting in rupees per sq. cm

1.   0.7

2.  0.5

3.  0.1

4.  0.2

4

0.1

Explanation :
No Explanation available for this question

# If a number 774958A96B is to be divisible by 8 and 9, the values of A and B, respectively, will be:

1.   7,8

2.   8,0

3.  5,8

4.  None of these

4

8,0

Explanation :
No Explanation available for this question

# What is the ratio of the length of PQ to that of QO

1.  1:4

2.  1:3

3.  3:8

4.  3:4

4

1:3

Explanation :
No Explanation available for this question

# Once I had been to the post-office to buy stamps of five rupees, two rupees and one rupee. I paid the clerk Rs 20, and since he did not have change, he gave me three more stamps of one rupee. If the number of stamps of each type that I had ordered initially was more than one, what was the total number of stamps that I bought

1.  10

2.  9

3.  12

4.  8

4

10

Explanation :
No Explanation available for this question

# What is the radius of the circle II

1.  2cm

2.  3cm

3.  4cm

4.  5cm

4

3cm

Explanation :
No Explanation available for this question

# Given the quadratic equation x2- (A - 3) x - (A - 2), for what value of A will the sum of the squares of the roots be zero

1.  - 2

2.   3

3.  6

4.  None of these

4

None of these

Explanation :
No Explanation available for this question

1.  8 3 cm

2.  10 3 cm

3.  12 3 cm

4.  14 3 cm

4