Dear Aspirants,
Quantitative Aptitude Quiz For LIC AAO
Numerical Ability or Quantitative Aptitude Section has given heebie-jeebies to the aspirants when they appear for a banking examination. As the level of every other section is only getting complex and convoluted, there is no doubt that this section, too, makes your blood run cold. The questions asked in this section are calculative and very time-consuming. But once dealt with proper strategy, speed, and accuracy, this section can get you the maximum marks in the examination. Following is the Quantitative Aptitude quiz to help you practice with the best of latest pattern questions.
Q1. 12 Men can complete a project in 15 days and 10 women can complete the same project in 24 days. 9 men start working and after 6 days they are replaced by 12 women. In how many days will 12 women complete the remaining work?
20
10
16
18
14
Solution:
Q2. Arjun and Suman together can complete an assignment of data entry in 6 days. Suman’s speed is 60% of Arjun’s speed and the total key depression are 5,76,000. What is Arjun’s speed in key depressions per hour if they work for 12 hours a day?
4800
6400
5000
7200
8400
Solution:
Let Arjun’s speed = x depressions per hr.
∴ Suman’s speed = 0.6x depressions per hr.
ATQ,
(x + 0.6x) × 12 × 6 = 5,76,000
⇒ x = 5000 depressions per hour
Q3. A man sees a train passing over a bridge 1 km long. The length of the train is half of the bridge. If the train clears the bridge in 2 minutes, then the speed of the train is:
30 kmph
45 kmph
50 kmph
60 kmph
54 kmph
Solution:
Q4. A man can swim 48 m/min in still water, he swims 200 m against the current and 200 m with the current. If the difference between those two times is 10 min, what is the speed of the current?
30 m/min
31 m/min
29 m/min
32 m/min
26 m/min
Solution:
Q5. Two groups of students, whose average ages are 15 years and 25 years, combine to form a third group whose average age is 22 years. What is the ratio of the number of students in the first group to that of in second group?
5: 2
2: 5
3: 7
5: 3
4: 5
Solution:
Let the number of students in two groups be x & y
∴ 15x + 25y = 22(x + y)
⇒ (25 - 22)y = (22 - 15)x
⇒ 3y = 7x
⇒ x ∶ y = 3 ∶ 7
Directions (6-10): Simplify the following questions.
Q6.
2401
2209
2601
2304
2400
Solution:
√? = 2695/55
= 49
⇒ ? = 2401
Q7. (98)² + (?) =(150)² - (80)² - 737
6084
5759
5777
6724
5658
Solution:
9604 + ? = 22500 – 6400 – 737
? = 15363 – 9604
? = 5759
Q8. 48 + 8 × 0.75 – 5 =?
22
36
49
56
46
Solution:
48 + 6 – 5 = ?
? = 49
Q9. 18.657 – 7.549 – 4.111 – 1.630 =?
4.673
6.893
6.562
5.367
6.367
Solution:
18.657 – 13.29 = ?
? = 5.367
Q10. 2950 ÷ 12.5 + 160 =?
392
390
396
394
400
Solution:
? = 236 + 160
= 396
= 396
Directions (11-15): The following bar graph shows the total no. of children from three states of India who died due to poor nourishment in five different year. Study the graph carefully to answer the following questions.
Q11. What is the average no. of children who died due to poor nourishment in Bihar over all the years together?
51,500
51,000
52,000
51,250
55,000
Solution:
Q12. If the ratio of boys to girls is 5 : 3 in Bihar for each year who died due to poor nourishment then the no. of boys who died in Bihar in the year 2007 and 2005 together is approximately what percent of total no. of children who died in the same state in the same years together?
61.5%
75.75%
62.5%
60.5%
56.5%
Solution:
Q13. The no. of children who died in West Bengal in the year 2004 and 2006 together is approximately what percent more or less than the no. of children who died in the year 2005 and 2007 together in same state?
18% more
18% less
12% more
12% less
27% more
Solution:
Q14. What is the difference between average no. of children who died in all the three states together in year 2004 and 2008?
34,750
35,000
37,000
38,500
35,250
Solution:
Q15. Find the ratio between total no. of children died due to poor nourishment in year 2007 to that of year 2004.
14 : 19
19 : 16
16 : 19
10 : 19
13 : 18
Solution:
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