The sum of three fractions is.When the largest fraction is divided by the smallest, the fraction thus obtained is 7/6 which is 1/3 more than the middle one. The fractions are

1.  3/5,4/7,2/3

2.  7/8,5/6,3/4

3.  7/9,2/3,3/5

4.  None of these

View Answer  
4
Correct Answer :

7/8,5/6,3/4


Explanation :
No Explanation available for this question

One test tube contains some acid and another test tube contains an equal quantity of water. To prepare a solution, 20 grams of the acid is poured into the second test tube. Then, two-thirds of the so-formed solution is poured from the second tube into the first. If the fluid in first test tube is four times that in the second, what quantity of water was taken initially

1.  40 grams

2.  60 grams

3.  80 grams

4.  100 grams

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4
Correct Answer :

40 grams


Explanation :
No Explanation available for this question

From a number of apples, a man sells half the number of existing apples plus 1 to the first customer, sells 1/3rd of the remaining apples plus 1 to the second customer and 1/5th of the remaining apples plus 1 to the third customer. He then finds that he has 3 apples left. How many apples did he have originally

1.  15

2.  18

3.  20

4.  25x

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4
Correct Answer :

20


Explanation :
No Explanation available for this question

1.  1

2.  2

3.  689

4.  1023

View Answer  
4
Correct Answer :

2


Explanation :
No Explanation available for this question

1.  2

2.  4

3.  295

4.  643

View Answer  
4
Correct Answer :

4


Explanation :
No Explanation available for this question

If, x =

1.  0

2.  1

3.  Cannot be determined

4.  None of these

View Answer  
4
Correct Answer :

Cannot be determined


Explanation :
No Explanation available for this question

1.  37/97

2.  74/97

3.  23/74

4.  None of these

View Answer  
4
Correct Answer :

74/97


Explanation :
No Explanation available for this question

The simplified value ofis;

1.  100

2.  200/101

3.  200

4.  202/100

View Answer  
4
Correct Answer :

200/101


Explanation :
No Explanation available for this question

If a + b + c = 13, a2 + b2 + c2 = 69, then find ab + bc + ca.

1.  -50

2.  50

3.  69

4.  75

View Answer  
4
Correct Answer :

50


Explanation :
No Explanation available for this question

If and x + y = 3z, then the value of z is:

1.  2

2.  3

3.  4

4.  None of these

View Answer  
4
Correct Answer :

4


Explanation :
No Explanation available for this question
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