Dear Readers, Find the aptitude test questions to crack latest bank exams. We regularly provide 20 aptitude test questions daily for students. Aspirants practice these questions on a regular basis to improve your score in aptitude section. Aspirants preparing for the exams can make use of this “20-20” Quantitative Aptitude Questions. SBI Clerk 2018 Notification has been released we hope you all have started your preparation. Here we have started New Series of Practice Materials specially for SBI Clerk / IDBI Executive 2018. Aspirants those who are preparing for the exams can use this “20-20” Quantitative Aptitude Questions.
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Question 1 of 20
1. Question
Directions (Q. 1 – 5): What value should come in place of question mark (?) in the following number series?
1944, 488, 124, 33, ?
Correct
Answer b
The pattern is, ÷ 4 + 2
The answer is, 10.25
Incorrect
Answer b
The pattern is, ÷ 4 + 2
The answer is, 10.25
Question 2 of 20
2. Question
Directions (Q. 1 – 5): What value should come in place of question mark (?) in the following number series?
108, 120, 133, 155, 202, ?
Correct
Answer d
The difference of difference is, 1^{2}, 3^{2}, 5^{2}, 7^{2},..
The answer is, 298
Incorrect
Answer d
The difference of difference is, 1^{2}, 3^{2}, 5^{2}, 7^{2},..
The answer is, 298
Question 3 of 20
3. Question
Directions (Q. 1 – 5): What value should come in place of question mark (?) in the following number series?
32, 198, 995, 3984, ?
Correct
Answer a
The pattern is, *6 + 6, *5 + 5, *4 + 4, *3 + 3,..
The answer is, 11955
Incorrect
Answer a
The pattern is, *6 + 6, *5 + 5, *4 + 4, *3 + 3,..
The answer is, 11955
Question 4 of 20
4. Question
Directions (Q. 1 – 5): What value should come in place of question mark (?) in the following number series?
11, 101, 911, 8201, ?
Correct
Answer c
The pattern is, *9 + 2
The answer is, 73811
Incorrect
Answer c
The pattern is, *9 + 2
The answer is, 73811
Question 5 of 20
5. Question
Directions (Q. 1 – 5): What value should come in place of question mark (?) in the following number series?
26, 538, 794, 922, ? , 1018
Correct
Answer b
The pattern is, the difference of two numbers ÷ 2
The answer is, 986
Incorrect
Answer b
The pattern is, the difference of two numbers ÷ 2
The answer is, 986
Question 6 of 20
6. Question
A boat covers 32 km in 4 hours along the stream and 20 km in 5 hours against the stream. Find the speed of stream and speed of boat in still water?
Correct
Answer a
Speed of downstream = 32/4 = 8 km/hr
Speed of upstream = 20/5 = 4 km/hr
Speed of boat = (1/2) (Speed of downstream + Speed of upstream)
= > (1/2) (8 + 4) = 12/2 = 6 km/hr
Speed of stream = (1/2) (Speed of downstream – Speed of upstream)
= > (1/2) (8-4) = 4/2 = 2 km/hr
Incorrect
Answer a
Speed of downstream = 32/4 = 8 km/hr
Speed of upstream = 20/5 = 4 km/hr
Speed of boat = (1/2) (Speed of downstream + Speed of upstream)
= > (1/2) (8 + 4) = 12/2 = 6 km/hr
Speed of stream = (1/2) (Speed of downstream – Speed of upstream)
= > (1/2) (8-4) = 4/2 = 2 km/hr
Question 7 of 20
7. Question
The angles of quadrilateral are in the ratio of 2 : 4 : 5 : 7. The highest angle of quadrilateral is half of the smallest angle of parallelogram. Find the adjacent angle of parallelogram?
Correct
Answer d
Total angles of quadrilateral = 360^{0}
18’s = 360^{0}
1’s = 20^{0}
Highest angle of quadrilateral = 7’s = 140^{0}
Smallest angle of parallelogram = 140^{0}/2 = 70^{0}
Sum of the adjacent angles of parallelogram = 180^{0}
Adjacent angle of parallelogram = 180^{0} – 70^{0} = 110^{0}
Incorrect
Answer d
Total angles of quadrilateral = 360^{0}
18’s = 360^{0}
1’s = 20^{0}
Highest angle of quadrilateral = 7’s = 140^{0}
Smallest angle of parallelogram = 140^{0}/2 = 70^{0}
Sum of the adjacent angles of parallelogram = 180^{0}
Adjacent angle of parallelogram = 180^{0} – 70^{0} = 110^{0}
Question 8 of 20
8. Question
The difference between the length and breadth of the rectangle is 8. The perimeter of the rectangle is 64 m. Find the area of the rectangle?
Correct
Answer c
Length – Breadth = 8
Perimeter = 2(l + b) = 64
(l + b) = 32—à (1)
(l – b) = 8 —à (2)
Solving (1) and (2), We get,
2l = 40 = > l = 20
b = 32 – 20 = 12
Area of rectangle = lb = 20*12 = 240 Sq m.
Incorrect
Answer c
Length – Breadth = 8
Perimeter = 2(l + b) = 64
(l + b) = 32—à (1)
(l – b) = 8 —à (2)
Solving (1) and (2), We get,
2l = 40 = > l = 20
b = 32 – 20 = 12
Area of rectangle = lb = 20*12 = 240 Sq m.
Question 9 of 20
9. Question
20 men can complete a piece of work in 25 days. They started the work and after 5 days, 5 more men joined them. In how many days will the work be completed?
Correct
Answer a
Total work = 20*25 = 500 work
5 days work = 20*5 = 100 work
Remaining work = 500 – 100 = 400
According to the question,
= > 400/25 = 16 days
The total no of days = 16 + 5 = 21 days
The work gets completed in 21 days.
Incorrect
Answer a
Total work = 20*25 = 500 work
5 days work = 20*5 = 100 work
Remaining work = 500 – 100 = 400
According to the question,
= > 400/25 = 16 days
The total no of days = 16 + 5 = 21 days
The work gets completed in 21 days.
Question 10 of 20
10. Question
A, B and C’s profit ratio will be 3: 4: 6 and the period of investment in the ratio of 2: 2: 3. Find the investment ratio?
Correct
Answer b
Investment * Period = Ratio of profit
A, B and C’s profit ratio = 3: 4: 6
Period = 2: 2: 3
Investment ratio = Ratio of profit / Period
= > (3/2): (4/2): (6/3)
= > 3: 4: 4
Incorrect
Answer b
Investment * Period = Ratio of profit
A, B and C’s profit ratio = 3: 4: 6
Period = 2: 2: 3
Investment ratio = Ratio of profit / Period
= > (3/2): (4/2): (6/3)
= > 3: 4: 4
Question 11 of 20
11. Question
Directions (Q. 11 – 15): What value should come in place of question mark (?) in the following questions?
[((156 ÷ 4) ÷ 13)^{2} + (32 × 8)^{1/2}] = (?)^{2}
Correct
Answer d
[((156 ÷ 4) ÷ 13)^{2} + (32 × 8)^{1/2}] = (x)^{2}
3^{2} + 256^{1/2} = x^{2}
x^{2} = 9 + 16 = 25
x = 5
Incorrect
Answer d
[((156 ÷ 4) ÷ 13)^{2} + (32 × 8)^{1/2}] = (x)^{2}
3^{2} + 256^{1/2} = x^{2}
x^{2} = 9 + 16 = 25
x = 5
Question 12 of 20
12. Question
Directions (Q. 11 – 15): What value should come in place of question mark (?) in the following questions?
58 % of 4875 + 32^{2} ÷ 8 × 4 + 18^{2} =? × 5
Correct
Answer c
(58/100)*4875 + (32*32/8)*4 + 324 = 5x
2827.5 + 512 + 324 = 5x
5x = 3663.5
X = 732.7
Incorrect
Answer c
(58/100)*4875 + (32*32/8)*4 + 324 = 5x
2827.5 + 512 + 324 = 5x
5x = 3663.5
X = 732.7
Question 13 of 20
13. Question
Directions (Q. 11 – 15): What value should come in place of question mark (?) in the following questions?
x + 127 = (3/7) of 1190 + 32^{2}
Correct
Answer a
x + 127 = (3/7) * 1190 + 32*32
x + 127 = 510 + 1024
x = 1407
Incorrect
Answer a
x + 127 = (3/7) * 1190 + 32*32
x + 127 = 510 + 1024
x = 1407
Question 14 of 20
14. Question
Directions (Q. 11 – 15): What value should come in place of question mark (?) in the following questions?
Directions (Q. 1 – 5): What value should come in place of question mark (?) in the following number series?
1944, 488, 124, 33, ?
15
10.25
8.75
13
12.5
108, 120, 133, 155, 202, ?
312
356
248
298
394
32, 198, 995, 3984, ?
11955
8543
9126
12458
7541
11, 101, 911, 8201, ?
65783
56117
73811
45875
68531
26, 538, 794, 922, ? , 1018
978
986
964
952
1006
A boat covers 32 km in 4 hours along the stream and 20 km in 5 hours against the stream. Find the speed of stream and speed of boat in still water?
6 km/hr and 2 km/hr
4 km/hr and 2 km/hr
6 km/hr and 3 km/hr
7 km/hr and 3.5 km/hr
None of these
The angles of quadrilateral are in the ratio of 2 : 4 : 5 : 7. The highest angle of quadrilateral is half of the smallest angle of parallelogram. Find the adjacent angle of parallelogram?
120^{0}
90^{0}
80^{0}
110^{0}
None of these
The difference between the length and breadth of the rectangle is 8. The perimeter of the rectangle is 64 m. Find the area of the rectangle?
360 Sq m
320 Sq m
240 Sq m
420 Sq m
None of these
20 men can complete a piece of work in 25 days. They started the work and after 5 days, 5 more men joined them. In how many days will the work be completed?
21 days
18 days
16 days
24 days
None of these
A, B and C’s profit ratio will be 3: 4: 6 and the period of investment in the ratio of 2: 2: 3. Find the investment ratio?
4 : 5 : 7
3 : 4 : 4
5 : 6 : 8
2 : 4 : 5
None of these
Directions (Q. 11 – 15): What value should come in place of question mark (?) in the following questions?