Quantitative Aptitude Quiz for SBI PO Prelims 2017 – Set 1



Hello and welcome to exampundit. So here is the first set of SBI PO Prelims Quantitative Aptitude Quiz 2017.



Rules:

1. Answer the following questions in the comment box.

2. Do not give solutions unless you are asked to.

3. Solve it honestly.

4. Highest Scores will be featured.

5. Answers will be updated after 3pm today.

1. What will come in place of question mark(?) in the
following ?
1/7 x 0.25 x 148.645=(?)+5
a) 0.03875
b) 0.30785
c) 0.03785
d) 0.30875
e) 0.30975
2. What will come in place of question mark(?) in the
following ?
3.70 x 4.02+5.151 x 1.97-2.03 x 8.17 
a) 8.46337
b) 8.34637
c) 8.33637
d) 8.43637
e) 8.43367
3. Amar started a business investing Rs.60000. After six
months Sunder joined him with Rs.90000. After another six months Ram also
joined them  with Rs.1.35lakh. The profit
earned at the end of 3 year when Amar started the business should be
distributed among Amar, Sunder and Ram in the ratio of  
a) 4:5:6
b) 6:7:8
c) 6:8:7
d) 6:5:4
e) None of these
4. What will be the difference between the simple interest
and the compound interest earned on a sum of Rs.1055 at the rate of 16% per
annum at the end of two years? 
a) Rs.47
b) Rs.67
c) Rs.27
d) RS.57
e) Rs.37
5. The sum of a two digit number and the number obtained by
interchanging the digits is 110. The difference between the digits is 4. What
is the number? 
a) 73
b) 37
c) 65
d) Cannot be determined
e) None of these
6. Rs.12540 is divided among A, B and C in such a way that A
gets 3/7 part of total amount of B and C and B gets 2/9 part of total amount of
A and C. What is the difference between the parts of A and B?
a) Rs.1482
b) Rs.2736
c) Rs.4218
d) Rs4320
e) None of these
7. The sum of four numbers is 64. If you add 3 to the first
number, 3 is subtracted from the second number, the third is multiplied by 3
and the fourth is divided by 3, then all the results equal. What is the
difference between the largest and the smallest number? 
a) 32
b) 27
c) 21
d) Cannot be determined
e) None of these
8. The difference between the digits of a two digit number
is one-ninth of the difference between the original number and the number
obtained by interchanging the position of the digits. What is the sum of digits
of the number? 
a) 5
b) 14
c) 12
d) Cannot be determined
e) None of these
9. What would be the length of diagonal of a square plot
whose area is equal to the area of a rectangular plot of 50m length and 40.5m
width? 
a) 45√2cm
b) 45cm
c) 50cm
d) 50√2cm
e) None of these
10. Train X leaves Mumbai Central for Delhi at 11am. Running
at a speed of 60kmph. Train Y leaves Mumbai Central for Delhi by same route at
2pm. On the same day, running at the speed of 72kmph. At what time will the two
trains meet each other? 
a) 2am. On the next day
b) 5am. On the next day
c) 5pm. On the next day
d) 2pm. On the next day
e) None of these
11. What will come in place of question mark(?) in the
following ?
47869+86473-46875-67479+10909=1089.642+(?) 
a) 28907.358
b) 28907.538
c) 29807.538
d) 29807.358
e) 20807.358
12. What will come in place of question mark(?) in the
following ?
(√8)^6 x (64)^3÷(8)^4 x (8)^2 x (8)^-12=(8)^(?) 
a) 0
b) 4
c) -4
d) -5

e) 5

Answers:

  1. 4
  2. 4
  3. 1
  4. 3
  5. 2
  6. 1
  7. 1
  8. 4
  9. 1
  10. 2
  11. 4
  12. 4

Explanations:

1. 1/7 x 0.25 x 148.645=(?)+5
=1/7 x 37.16125-5
= 5.30875-5
= 0.30875            
2. 3.70 x 4.02+5.151 x 1.97-2.03 x 8.17
= 14.874+10.14747-16.5851
= 8.43637            
3. reqd ratio of profit=Amar:Sunder:Ram
=60000 x 36:90000 x 30:135000 x 24
=4:5:6   
4. difference between ci and si for 2 yrs is given by
pr^2/(100)^2
          =1055 x 16 x
16/100 x 100=270080/10000=Rs.27 approximately         
5. A/B+C=3/7
A’s share =12540*3/10
=Rs.3762/-
B/A+C=2/9
B’s share=12540*2?11
Rs.2280
difference=Rs.(3762-2280)=Rs.1482/-    
7. let the first, second, third and fourth number be a, b, c
and d respectively
a+b+c+d=64
a+3=b-3=3c=d/3
=> a+3=b-3
b=a+6
c=a+3/3
and d=3(a+3)
solving these we get a=9, b=15, c=4 and d=36
difference=36-4-32        
8. (x-y)=1/9[{(10x+y)-(10y+x)}]
x-y=1/9(9x-9y)
x-y=x-y
so data inadequate        
9. area of rectangle= area of square
=50*40.5=S^2
 S=45
d=S√2
d=45√2cm.         
10. distance covered by train X before the  train Y leaves Mumbai=60*3=180kmph
time taken to cross each other =180/72-60=15 hours
reqd time=2pm + 15 hours
                    =
5 am on the next day             
11. 47869+86473-46875-67479+10909=1089.642+(?)
= 30897-1089.642
=29807.358        
12. (√8)^6 x (64)^3÷(8)^4 x (8)^2 x (8)^-12=(8)^(?)
=(8)^3 x (8)^6/(8)^4 x (8)^-10=(8)^(?)
=(8)^-5=(8)^(?)
so the reqd value is -5   

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