The sum of X and Y's age is 105. When X was Y's age, she was 1.5 times Y's age then what are their present ages

1.  45;60

2.  30;40

3.  50;60

4.  60;45

View Answer  
4
Correct Answer :

60;45


Explanation :
No Explanation available for this question

10 men working for 20 days, 5 hours a day can build a fence of length 20 meters. I need to build a fence of length 100 metres in 5 days and the men are willing to work 10 hours a day. How many men do we need

1.  200

2.  300

3.  400

4.  100

View Answer  
4
Correct Answer :

100


Explanation :
No Explanation available for this question

Find the factor of a4+64

1.  (a2+8)(a2-8)

2.   (a2+2)(a2-2)

3.  (a2+4a+8)(a2-4a+8)

4.  None of these

View Answer  
4
Correct Answer :

(a2+2)(a2-2)


Explanation :
No Explanation available for this question

Exam-1 = 30/50 Exam2 = 40/50 a) what is the increase in percent b) What is the % of increase

1.  20;33 1/3

2.   33 1/3;20

3.   20;40

4.  40;33 1/3

View Answer  
4
Correct Answer :

33 1/3;20


Explanation :
No Explanation available for this question

I have bought a car for some amount. I sell it to Mr.X at 10% loss due to need of money urgently. But later I buy it again from him at my original purchase price. a)What is Mr.X's profit b)What is my loss

1.  11.11%;10%

2.  10%;11.11%

3.  20%;22.22%

4.  40%;44.44%

View Answer  
4
Correct Answer :

11.11\%;10\%


Explanation :
No Explanation available for this question

A farmer sells 2 horses for the same price. In one he gains 20% and in the other he loses 20%. What is his overall profit or loss

1.  4% profit

2.  4% loss

3.  2% loss

4.  2% profit

View Answer  
4
Correct Answer :

4\% loss


Explanation :
No Explanation available for this question

Money doubles in 3 years. When does it become 8 times

1.  24 years

2.  12 years

3.  6 years

4.  18 years

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4
Correct Answer :

18 years


Explanation :
No Explanation available for this question

A magician can double the no. of coins given to her in 1 minute. I give her a certain no. of coins and after an hour she has a boxfull of coins. When was the box 1/4 filled

1.  15 min

2.  30 min

3.  58 min

4.  45 min

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4
Correct Answer :

58 min


Explanation :
No Explanation available for this question

Principal Rs. 100, rate of interest 10%, compound interest, duration 2 years. a)Compounded annually c)Compounded daily

1.  121

2.  120

3.  100

4.  12.1

View Answer  
4
Correct Answer :

121


Explanation :
No Explanation available for this question

I buy a 20% stock of face value 50/- at 45/- and sell it at 55/-. A year later, what is my yield

1.  45.44%

2.  44.45%

3.  54.55%

4.  55.54%

View Answer  
4
Correct Answer :

44.45\%


Explanation :
No Explanation available for this question
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