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Quant practice set 17 for SBI PO PRELIM 2020

SBI Clerk and SBI PO Prelims exam are going to be held in the upcoming months. We have already provided you with the PDFs of many topics of Quantitative Aptitude like Simplification/Approximation, Number Series,datainterpretation.important Arithmetic questions to prepare for SBI Clerk and PO Pre exam. Practicing these questions will help you to know about the level of the questions. To increase your speed and accuracy, enhance your calculations.

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Q1. Vikas invested a sum of money at a certain rate of simple interestf fora period of four years. Had he invested the same sum for a period of six years, the total interest earned by him would have been fifty percent more than the earlier interest amount. What was the rate of interest per cent per annum ?

Q2. A shopkeeper sells notebooks at the rate of Rs. 450 each and earns acommission of 4% on selling price. He also sells pencil boxes at the rateof Rs. 60 each and earns a commission of 20% on selling price. How
much amount of commission will be earned in two weeks if he sells 10notebooks and 6 pencil boxes a day ?
(a) Rs. 3784
(b) Rs. 2854
(c) Rs. 3453
(d) Rs. 2520
(e) None of these

Directions (3 -7): Data given below shows number of persons travel in three type of vehicles (car, bus and train) from three cities (X, Y and Z)on a particular day.
32% of travelers of city X travel by car. Out of remaining 25% travel by bus and remaining by train. Number of persons who travel by car from city Y is 25% more than the persons travelling by car from city X. Ratioof no. of persons who travel by train from city X to that from city Y is 3 :4 Total number of persons who travel form city Y is 40% more than thatnof city X.
Number of persons who travel by car from city Z is 24% of the personwho travel by bus and train together from city Y. Total number ofpersons who travel from city Z is 62.5% of persons who travel from city
X. Number of person who travel from city X by bus and train together is 472 more than no. of person who travel from city Z by bus and train

Q3. What will be the minimum number of cars required so that total no of person who travel by car from city X can travel, if maximum 4 people can sit together in a car?

(a) 128
(b) 256
(c) 384
(d) 512
(e) 640
Q4. Find the difference between the total travelers from city Y to total
travelers from city X.
(a) 520
(b) 560
(c) 600
(d) 640
(e) 680
Q5.Number of people travel by train from city y is what % more than the number of people travel by train from city x?
B.33 1/3%
D.66 2/3%
Q6. Number of persons who travel by train from city Z is 20% more
than number of person who travel by bus from same city. Find the
number of persons who travel by train from city Z.
(a) 280
(b) 336
(c) 300
(d) 360
(e) 356
Q7. Find the average number of person who travel by car from all cities
(a) 460
(b) 486
(c) 512
(d) 538
(e) 564
Q8. There are 5 blue flags, 4 red flags and 3 green flags, in Debu’s
wardrobe. He has to select 4 flags from this set. In how many ways can
he select these four flags such that there is at least one blue flag and
exactly one green flag in them (Do not consider that the flags are in
(a) 245
(b) 240
(c) 495
d) 60
(e) 310
Q9. Two bags A and B contain 7 red and 6 blue balls respectively. Some
blue balls from bag B are taken out and kept into bag A. If probability
of selecting two blue ball from bag A is 1/15, find the number of blue
balls drawn from bag B.
(a) 2
(b) 4
(c) 3
(d) 5
(e) 6

Directions (10-11): The following questions are accompanied by three
statements (A) or (I), (B) or (II), and (C) or (III). You have to determine
which statements(s) is/are sufficient/necessary to answer the questions.
Q10. What is the speed of a train?
I. The train crosses a signal pole in 18 secs.
II. The train crosses a platform of equal length in 36 secs.
III. Length of the train is 330 metres.
(a) I and III only
(b) II and III only
(c) I and II only
(d) III and either I or II only
(e) Any two of the three

Q11. What is the difference between two numbers X and Y?
I. X is 20 per cent more than another number Z.
II. Y is 20 per cent less than Z.
III. The sum of Y and Z is 72.
(a) Only I and II are required
(b) Only I and III are required
(c) All I, II and III together are required
(d) Any two of I, II and III are required
(e) Even with all I, II and III together the answer cannot be arrived at

Q12. The ratio of the ages of Javed and Akhtar is 6 :11. Find out the ratio
of their ages 5 years ago.
A. The difference of their ages is 25 years.
B. The difference of their ages after 5 years will be 25 years.
C. The sum of their ages is 85 years.
(a) Only A and C together are sufficient
(b) Anyone of A, B and C is sufficient
(c) Only A and B together are sufficient
(d) Any two of A, B and C are sufficient
(e) All together are necessary


Let sum p and rate of interest r