Quantitative Aptitude Quiz For LIC Assistant Mains | 20 - 12 - 19

Dear All,

As you all know that  LIC Assistant Mains exams dates are aproaching and it is high time for you to start your preparation for the exam. In order to make you prepared for the examination, Mahendras has started new quizzes of Maths, English & Reasoning section of the  LIC Assistant Mains, these quizzes will be very beneficial for the exam. You can practice these quizzes on daily basis.

Q-(01 – 05) Study the given area chart and answer the given questions

निर्देश: दिए गए क्षेत्रफल - चार्ट का अध्यन करें व सम्बन्धित निम्न प्रश्नों के उत्तर दीजिये:








Q.(1).Total number of Linux Laptops sold by stores C and H together is by
what percent less than total number of Laptops (Windows of Laptops and Linux Laptops) sold by stores F and H together?

स्टोर C एवं H द्वारा एक साथ बेचीं गयी लाइनेक्स लैपटॉप की कुल संख्या, स्टोर F एवं H द्वारा एक साथ बेचीं गयी लैपटॉप की कुल संख्या(विंडोज लैपटॉप एवं लाइनेक्स लैपटॉप) से कितने प्रतिशत कम है?

1. 
2. 
3. 
4. 
5.  

(2) Number of Laptops (Windows Laptops and Linux Laptops) sold by store D is by what per cent more than total number of Windows Laptops sold by stores C, F and G together?

स्टोर D द्वारा बेचीं गयी लैपटॉप की संख्या (विंडोज लैपटॉप एवं लाइनेक्स लैपटॉप), स्टोर C, F एवं G द्वारा एक साथ बेचीं गयी विंडोज की लैपटॉप की कुल संख्या से कितने प्रतिशत अधिक है?

1. 22.5
2. 25
3. 27.5
4. 35
5. 30

 (3) What is the respective ratio between total number of Windows Laptops sold by stores A and B together and total number of Laptops (Windows and Linux) sold by stores C and F together? 

स्टोर A एवं B द्वारा एक साथ बेचीं जाने वाली कुल विंडोज लैपटॉप की संख्या एवं स्टोर C एवं F द्वारा एक साथ बेचीं जाने वाली लैपटॉप की कुल संख्या (विंडोज एवं लाइनेक्स) के बीच का क्रमशःअनुपात है?

1. 64:77
2. 48:61
3. 56:77
4. 64:81
5. 48:73

(4) What is the average number of Linux Laptops sold by stores A, D, E, F and H together? 

स्टोर A, D, E, F एवं H द्वारा एक साथ बेची जाने वाली लाइनेक्स लैपटॉप की औसत संख्या ज्ञात कीजिये?

1. 3152
2. 3296
3. 3548
4. 3186
5. 3428

 (5) If the number of Laptops sold by stores A, D, and E is increased by 10%, 35%, and 15% respectively from 2004 to 2005, then what was the total number of Linux Laptops sold by these three stores in 2005? Percentage growth in Linux Laptop segment and Windows Laptop segment were equal.

यदि स्टोर A, D, एवं E द्वारा बेचीं जाने वाली लैपटॉप की संख्या में 2004 से 2005 तक क्रमशः 10%, 35%, एवं 15% की वृद्धि कर दी जाए तो, इन तीनों स्टोर्स द्वारा 2005 में बेचीं जाने वाली लाइनेक्स लैपटॉप की संख्या कितनी थी?

1. 16172
2. 14966
3. 15848
4. 15964
5. 16392

(06-10) Find the wrong term in the following number series-

निम्न संख्या श्रृंखला में गलत पद ज्ञात कीजिये-

(6)        9261  10538  12167  13824  15625

1. 10538
2. 9261
3. 13824
4. 15625
5. 12167

(7)        5      25     150     600     1800      3600

1. 3600
2. 1800
3. 25
4. 5
5. 150

 (8)       6          20          116          675          3364          13444

1. 116
2. 6
3. 20
4. 3364
5. 675

(9)        5      11      21      43       87       171

1. 21
2. 43
3. 11
4. 5
5. 87

 (10)     1      122     266      435       631       865

1. 122
2. 1
3. 435
4. 631
5. 865

Answer:-

1.Sol:-

Total number of Linux Laptops sold by stores C and H
together = Total number of (Linux + Windows) Laptops sold by
stores C and H together - Total number of Windows Laptops
sold by stores C and H together
= (14 + 9) % × 56000 - (7 + 12) % × 32000
= 12880 - 6080= 6800
Total number of sport and Linux Laptops sold by stores F
and H together
= (8 + 9) % × 56000
=17% × 56000= 9520
required percentage
=  × 100
=  × 100

2.Sol:-

Number of Laptops (Windows and Linux Laptops) sold by store D
= 15% × 56000= 8400
Number of Windows Laptops sold by stores C, F and G together
= (7 + 8+ 6) % × 32000
= 21% × 32000
= 6720
Therefore, required percentage
=  × 100
=  × 100
= 25%

Q.3 SOL:- 

Total number of Windows Laptops sold by stores A and B together
= (16+ 16) % × 32000
= 32% × 32000
= 10240
Total number of Laptops (Windows and Linux) sold by stores C and F together
= (14+ 8) % × 56000
= 22% × 56000
= 12320
Therefore, required ratio
= 10240: 12320
= 64: 77

Q.4 SOL:- 

Total number of Linux Laptops sold by stores A, D, E, F and H
Together
= (18+15+20+8 + 9) % × 56000 - (16+13 + 22+8+ 12) %
× 32000
= 70% × 56000 - 71% × 32000
= 39200 - 22720 = 16480
Required average
=
= 3296

Q.5 SOL:-

In 2005, number of Laptops (Windows and Linux) sold by
Store A = 110% × 18% × 56000 = 11088
Store D = 135% × 15% × 56000 =11340
Store E = 115% × 20% × 56000 =12880
In 2005, number of Windows Laptops sold by
2005 में स्टोर A, D एवं E द्वारा बेचीं जाने वाली लैपटॉप की संख्या
Store A = 110%× 16% × 32000 = 5632
Store D = 135% × 13% × 32000 = 5616
Store E = 115% × 22% × 32000 = 8096
Thus, total number of Linux Laptops sold by stores A, D and E In 2005
2005 में स्टोर A, D एवं E द्वारा बेचीं जाने वाली लाइनेक्स लैपटॉप की संख्या
= (11088 + 11340 + 12880) - (5632 + 5616 + 8096)
= 35308 - 19344 = 15964

6.Sol:-

21^3, 22^3, 23^3, 24^3, 25^3

7.Sol:-

5×6 = 30
30×5 = 150
150×4 = 600
600×3 = 1800
1800×2 = 3600

8.Sol:-

6×8 – 28 = 20
20×7 – 24 = 116
116×6 – 20 = 676
676 ×5 – 16 = 3364
3364×4 – 12 = 13444
13444×3 - 8=40324

9.Sol:-

5 × 2 + 1 = 11
 11× 2 – 1 = 21
 21× 2 + 1 = 43
 43 × 2 – 1 = 85
 85 × 2 + 1 = 171

10.Sol:-

1 + (11)2 = 122
 122 + (12)2 = 266
 266 + (13)2 = 435
 435 + (14)2 = 631
 631 + (15)2 = 856