The ratio of Maya’s age & Kanta’s age is 3 : 5 & sum of their ages is 80 yrs. The ratio of their ages after 10 yrs will be 

1.  2: 3  

2.  1 : 2  

3.  3 : 5 

4.  5 : 3

View Answer  
4
Correct Answer :

2: 3  


Explanation :
No Explanation available for this question

The ratio of the ages of mother and son at present is 5 : 1 . After 5 yrs ratio will become 5 : 2 . The present age of son is a

1.  5 yrs 

2.  10 yrs

3.  15 yrs

4.  35 yrs

View Answer  
4
Correct Answer :

5 yrs 


Explanation :
No Explanation available for this question

 A ladder 20 metres long reaches windows (on the opposite sides of the road) Which are 16 metres and 12 metres high. The Width of the road is

1.  28 m

2.  25 m  

3.  12 m  

4.  50 m

View Answer  
4
Correct Answer :

28 m


Explanation :
No Explanation available for this question

 One litre of water is added to 10 litres of a 40% solution of alcohol in water. What is the final strength of the alcohol.

1.  36%

2.  25% 

3.  20% 

4.  16%

View Answer  
4
Correct Answer :

36\%


Explanation :
No Explanation available for this question

A dealer purchased a fan for Rs 240 and sold it for cash so as to gain 50% on his outlay. At what price did he sell the article. 

1.  Rs 360 

2.  Rs 240 

3.  Rs 300 

4.  Rs 250

View Answer  
4
Correct Answer :

Rs 360 


Explanation :
No Explanation available for this question

The parellel sides of an isosceles trapezium are 21 cm & 9 cm length & a lateral side is 10 cm. Find its area

1.  120sq cm

2.  40sq cm

3.  60sq cm  

4.  145sq cm 

View Answer  
4
Correct Answer :

120sq cm


Explanation :
No Explanation available for this question

Solve  Sin 4 Q + Cos 4 Q = 1

1.  0 or 90 0 

2.  00 

3.  90 0

4.  35 0

View Answer  
4
Correct Answer :

0 or 90 0 


Explanation :
No Explanation available for this question

I used to save 20% of my income . When my income was raised by 50% and if I should save the same amount as before , what per cent of my income can I afford to spend.

1.  86.67%

2.  85%

3.  83.33% 

4.  80%

View Answer  
4
Correct Answer :

86.67\%


Explanation :
No Explanation available for this question

 If p + q + r = 0, then value of ( p2 / qr + q2 / rp + r2 / pq) is

1.  –1 

2.  1  

3.  0 

4.  3

View Answer  
4
Correct Answer :

3


Explanation :
No Explanation available for this question

 A man has some hens and buffaloes. If the number of heads be 24 and the number of feet equal to 76, the number of hens will be 

1.  10 

2.  14

3.  12

4.  15

View Answer  
4
Correct Answer :

10 


Explanation :
No Explanation available for this question
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