# The present age of a father is 3 years more than three times the age of his son. Three years hence, father’s age will be 10 years more than twice the age of the son. The father’s present age is

1.  33 years

2.  39 years

3.  45 years

4.  40 years

4

33 years

Explanation :
No Explanation available for this question

# Three numbers which are co-prime to one another are such that the product of the first two is 551 and that of the last two is 1073. The sum of the three numbers is

1.  75

2.  81

3.  85

4.  89

4

85

Explanation :
No Explanation available for this question

# The angles of a pentagon are in the ratio 1: 2: 3: 5: 9, the largest angle is:

1.  81°

2.  135°

3.  243°

4.  249°

4

243°

Explanation :
No Explanation available for this question

# In the adjoining figure ABCD is a parallelogram and E, F are the centroids of ΔABD and ΔBCD respectively then EF equals

1.  AE

2.  BE

3.  CE

4.  DE

4

AE

Explanation :
No Explanation available for this question

# D is any point on side AC of ΔABC. If P, Q, X, Y are the midpoints of AB, BC, AD and DC respectively, then the ratio of PX and QY is

1.  1 : 2

2.  1 : 1

3.  2 :1

4.  2 : 3

4

1 : 1

Explanation :
No Explanation available for this question

# In what time will Rs. 1000 amount to Rs. 1331 at 20% per annum, compounded half yearly

1.  1 (1/2) years

2.  2 years

3.  1 year

4.  2(1/2) years

4

1 (1/2) years

Explanation :
No Explanation available for this question

# The difference between simple and compound interest compounded annually, on a certain sum of money for 2 years; at 4% per annum is Re 1. The sum (in Rs.)is

1.  650

2.  630

3.  625

4.  640

4

625

Explanation :
No Explanation available for this question

# In the adjoining figure, POQ is the diameter of the circle, R and S are any two points on the circles. Then

1.  ‹PRQ > ‹PSQ

2.  ‹PRQ < ‹PSQ

3.  ‹PRQ =‹PSQ

4.  ‹PRQ = ‹PSQ

4

PRQ =PSQ

Explanation :
No Explanation available for this question

# Two types of steel is available. Type A contains 5% of nickel and type B contains 40% of nickel. How much of type B be mixed to obtain 140 tonnes of steel containing 30% of nickel

1.  65 tonnes

2.  60 tonnes

3.  40 tonnes

4.  100 tonnes

4

100 tonnes

Explanation :
No Explanation available for this question

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