Dear Students,

### Quantitative Aptitude Quiz For IBPS Clerk Main

If talked about banking exams, Quant Section is considered to be one of the most difficult sections and so, gives heebie-jeebies to many. The questions asked in this section are calculative and very time-consuming and if you do not practice it well, it can make your blood run cold during the exam. The IBPS Clerk Mains Exam is scheduled to be held on the 20th of January 2019. Adda247 is here with "Practice Marathon for Clerk Mains 2018" with practice questions on all the topics that are likely to be asked in the exam. Today is Day 16 of IBPS Clerk Mains Practice Marathon, attempt the quiz and win this marathon against lakhs of IBPS Clerk Candidates.
WATCH VIDEO SOLUTIONS HERE

Directions (1-5): The following Line Chart represents the speed of current and boat for week days except Sunday for a person to go to various places across Gomti River. The table shows the places he visited on weekdays. (Assume Speed for Crossing river on return journey is downstream speed)
SPEED (in kmph)

Q1. If the person visited Meena Bazar and Secretariat on Monday and Wednesday respectively, the time he takes to cross the river both ways on Wednesday is how many times of that the time he takes to cross the river on return journey on Monday:
12
6
9
13
8
Solution:

Q2. What is the difference between the total time taken by the person while visiting and returning from Imambara on Monday and visiting the Janeshwar Park on Friday while covering the Land Area by Bus @ 40 kmph?
40.625 h
45.75 h
43.625 h
33.5 h
41.75 h
Solution:

Q3. On which day, variation in speed of boat is maximum as compared to previous day?
tuesday
wednesday
friday
saturday
None of these
Solution:
It is clearly visible from the graph that speed of the boat varies maximum on Tuesday as compared to Monday

Q4. Avg. Land covering area for all the places is approximate what percent of the avg. of area covered while crossing the river?
29%
40%
33%
37%
47%
Solution:

Q5. If the person has to visit the entire place in a day except Sunday, what is the maximum distance he must travel through boat?
81 km
80 km
161 km
Can’t determined
30 km
Solution:
Can’t be determined as the distances between places and direction of places from his source is unknown.

Directions (6-10): What should come in place of the question mark (?) In the following number series?

Q6. 9, 17, 65, 385, 3073, ?
30621
30721
30521
30821
30731
Solution:
×2 – 1, ×4 – 3, ×6 – 5, ×8 – 7, ×10 – 9 ….
3073 × 10 – 9 = 30730 – 9
= 30721

Q7. 18, 96, 161, 213, 252, ?
278
268
258
288
286
Solution:

Q8. 947, 947, 922, 1022, 797, 1197, ?
472
702
604
572
482
Solution:

Q9. 39, 160, 241, 290, ? , 324, 325
305
302
304
315
310
Solution:

Q10. 24, 32, 91, 337, 1473, ? , 45829
7481
7081
7261
7381
7581
Solution:

Directions (11-13): 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.

Q11. 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.
I and III only
II and III only
I and II only
III and either I or II only
Any two of the three
Solution:

Q12. 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.
Only I and II are required
Only I and III are required
All I, II and III together are required
Any two of I, II and III are required
Even with all I, II and III together the answer cannot be arrived at
Solution:

Q13. 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.
Only A and C together are sufficient
Anyone of A, B and C is sufficient
Only A and B together are sufficient
Any two of A, B and C are sufficient
All together are necessary
Solution:
J: A = 6 : 11
A) 11x - 6x = 25
So, we can find out ratio of their age 5 year ago.
B) (11x + 5) - (6x + 5) = 25
C) 11x + 6x = 85

Q14. The radius and height of a cylinder are increased by 12% and 17% respectively. Find the percentage increase in its curved surface area.
31.04%
28.03%
37.04%
40.37%
32.04%
Solution:

Q15. A hemispherical bowl of internal diameter 54 cm contains a liquid. This liquid is to be filled in cylindrical bottles of radius 3 cm and height 9 cm. How many bottles are required to empty the bowl ?
221
343
81
243
None of these
Solution:

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