MATHS QUIZ FOR SBI CLERK

1.    How much salt at 42 paise per kg must a man mix
with 25 kg of salt at 24 paise per kg, so that he may, on selling the mixture
at 40 paise per kg, gain 25%?
1) 18 kg                
2) 20 kg                
3) 21 kg
4) 19 kg                
5) 22 kg

2.    9 kg of mangoes cost as much as 45 kg of
oranges. 14 kg of oranges cost as much as 1.5 kg of grapes. 2 kg of grapes cost
as much as 5 kg of apples. Find the cost of 15 kg of apples, if 2.5 kg of
mangoes cost 12.50(in Rs)
.
1) 46.6                   
2) 45.8                   
3) 56     
4) 46.4                   
5) 50

3.    A square field of area 31684 m2 is to
be enclosed with wire placed at heights 1, 2, 3, 4 metres above the ground
respectively. What length of wire will be required if the length required for
each circuit is 5% more than the perimeter of the field?
1) 2990.5m         
2) 2990.2m         
3) 2990.4m
4) 2990.3m          
5) 2990.7m

4.    Out of 9 consonants and 5 vowels, how many words
of 3 consonants and 2 vowels can be formed?
1) 100800             
2) 100700
3) 200800
4) 200700             
5) 152535

5.    From a group of 8 men and 7 women, 6 persons are
to be selected to form a committee so that at least 4 men are there on the
committee. In how many different ways can this be done?
1) 2010                  
2) 1950                  
3) 1720 
4) 1890                 
5)2375

6.    Abhishek purchased 140 shirts and 250 trousers
each at a rate of Rs450 and Rs550 respectively. What should be the overall
average selling price of shirts and trousers to earn 40% profit? (Calculate
approximate value in Rs.)
l)  725                    
2) 710                    
3) 720
4) 700                    
5) None of these

7.    What would be the compound interest accrued in
Rs on Rs 7400 at 13.5% pa at the end of two years?
1) 2136.87            
2) 22306.81         
3) 2492.70
4) 2032.18            
5) 2132.86

8.    An amount of Rs 10000 becomes Rs 14641 in two
years, if the interest is compounded half-yearly. What is the rate of compound
interest?
1) 10%                  
2) 18%                  
3) 16%
4) 20%                  
5) 12%

9.    8 children and 12 men complete a piece of work
in 9 days. If a child takes time twice as much as a man does to do the same
piece of work, in how many days can 12 men complete it?
1) 8 days             
2) 9 days             
3) 11 days
4) 12 days           
5) 15 days

10. In how many different ways can the letters of the word ‘LADDER’ be
arranged? 

(1) 360                
(2) 720                
(3) 120            
(4) 500            
(5) None of
these



ANSWERS


1. (2)
2. (3)
3. (3)
4. (1)
5. (4)
6. (3)
7. (5)
8. (4)
9. (4)
10. (1)