# IBPS SO Quantitative Aptitude Quiz: 21st December 2019

## 21st December IBPS SO Quant Quiz

Quantitative Aptitude is the most dreaded subject among the aspirants. If one has to sail through any prestigious exam, quant is the ineluctable hitch. Due to the rising difficulty bar and complexity of questions, it has become necessary for students to be ahead of the examination pattern. Practicing from a different variety of questions can help you sail through any competitive exam. As IBPS SO PRELIMS is approaching shortly, to help you tackle this section, Adda247 is providing you  daily quizzes of Quantitative Ability  with the number of updated questions on a daily basis to keep you updated with the difficulty level and types of questions that may be asked in the exam. So practice with the different types of questions to be in the race.

Directions (1-5): What should come in the place of question mark in the following number series?

Q1. 110, 55, 55, 110, 653 , 3520
(a) 110
(b) 55
(c) 653
(d) series is right
(e) 3520

Q2. 8, 5, 7, 18, 80, 754
(a) 754
(b) 8
(c) 5
(d) 7
(e) 80

Q3. 11, 12, 17, 30, 59, 125
(a) 17
(b) 12
(c) 125
(d) 17
(e) 59

Q4. 1680, 1168, 1119, 903, 868, 814
(a) 1680
(b) 1119
(c) 903
(d) 868
(e) 814

Q5. 105 , 237, 366, 473, 547, 577
(a) 237
(b) 366
(c) 547
(d) 105
(e) 577

Q6. 20% increase in both radius and height of the cylinder increases the total surface area of cylinder by 677.6 cmÂ², If the ratio of radius to height is 1 : 4, then find the radius of cylinder
(a) 21 cm
(b) 10.5 cm
(c) 3.5 cm
(d) 14 cm
(e) 7 cm

Q7. The distance between two bus stand A and B is 300 km. A bus starts from bus stand A and moves towards bas stand B at the rate of 15 km/hr. After 2 hours, another bus starts from bus stand B and moves towards bus stand A at the rate of 30 km/hr. How far from bus stand A will they meet each other ?
(a) 120 km
(b) 90 km
(c) 30 km
(d) 150 km
(e) 110 km

Q8. In a motor of 120 machine parts, 5% parts were defective. In another motor of 80 machine parts, 10% parts were defective. For the two motors considered together, the percentage of defective machine parts were
(a) 7%
(b) 6.5%
(c) 7.5%
(d) 8%
(e) 10%

Q9. A tank is filled by three pipes with uniform flow. The first two pipes operating simultaneously fill the tank in the same time during which the tank is filled by the third pipe alone. The second pipe fills the tank 5 hrs faster than the first pipe and 4 hrs slower than the third pipe. The time required by the first pipe is:
(a) 6 hrs
(b) 10 hrs
(c) 15 hrs
(d) 30 hrs
(e) 24 hrs

Q10. In a cricket match total number of runs scored by Sachin, Virat and Sourav is 285. The ratio of the number of runs scored by Sachin and Sourav is 3 : 2 and that of the runs scored by Sourav and Virat is also 3 : 2. The number of runs scored by Sachin in that match is
(a) 135
(b) 90
(c) 60
(d) 140
(e) 120

Directions (11-15): The following bar graph shows the number of customers of two restaurant A and B on 5 days of a week. Study the graph carefully and answer the related questions.

Q11. Find the ratio of customer of restaurant A on Wednesday and Thursday together to customer of restaurant B on Thursday and Friday together.
(a) 11 : 12
(b) 13 : 10
(c) 12 : 11
(d) 11 : 13
(e) 13 : 11

Q13. Find the difference of average number of customers of restaurant A and restaurant B respectively in given 5 days.
(a) 45
(b) 32
(c) 23
(d) 29
(e) 52

Q14. If on Thursday male to female customers of restaurant A and B are in ratio 11 : 1 and 5 : 1 respectively, then find the ratio of female customer of restaurant A to female customers of B on Thursday.
(a) 3 : 5
(b) 4 : 3
(c) 7 : 6
(d) 13 : 15
(e) None of these

Q15. If customers on Tuesday of Restaurant were decreased by 50/3% and 20% respectively of restaurant A and B than that on Monday, then find the total customers on Monday in A & B.
(a) 800
(b) 680
(c) 840
(d) 700
(e) 720

Solution:

Watch Time and Work and Time and Work based DI for IBPS SO

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