“20-20” Quantitative Aptitude | Crack SBI Clerk Prelims 2018 Day-133

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“20-20” Aptitude Questions | Crack SBI Clerk Prelims 2018 Day-133

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Directions (Q. 1 – 5): What value should come in the place of question mark (?) in the following number series?

  1. 113, 57, 58, 88.5, 179, ?
  1. 408
  2. 478
  3. 356
  4. 390
  5. 450
  1. 3, 4, 18, 165, ?
  1. 1896
  2. 2644
  3. 2132
  4. 1678
  5. 2890
  1. 216, 218, 658, 3296, ?
  1. 23080
  2. 9128
  3. 11256
  4. 18525
  5. 20430
  1. 117, 116, 57, 18, ?
  1. 9
  2. 7.5
  3. 5
  4. 3.5
  5. 6
  1. 37, 45, 117, 415, ?
  1. 1250
  2. 1395
  3. 1785
  4. 1025
  5. 1530

 

Directions (Q. 6 – 10): What value should come in the place of question mark (?) in the following questions?

  1. √6084 ÷ 3 + 45 =? – 12376 ÷ 7
  1. 1839
  2. 1945
  3. 1757
  4. 1653
  5. None of these
  1. (5/11) of 5038 + 56 % of 1250 = (?)2 – 35
  1. 45
  2. 30
  3. 75
  4. 55
  5. None of these
  1. 6? × √484 = 48090 ÷ 7 + 21642
  1. 7
  2. 4
  3. 9
  4. 5
  5. None of these
  1. ? *100/(35 × 8 – 120) = 330 + 552
  1. 5368
  2. 5024
  3. 4972
  4. 4566
  5. None of these
  1. (9 × 9)5 ÷ (729 ÷ 9)2 × (9 × 81)3 = (9)? + 5
  1. 15
  2. 12
  3. 10
  4. 8
  5. None of these
  1. A, B and C started a business by investing Rs. 5200, Rs. 7500 and Rs. 8400 respectively. After 4 months, A invested Rs. 1300 more and C withdraw Rs. 1400. Find the total profit at the end of the year, if the difference between the share of B and C is Rs. 120?
  1. 65560
  2. 70400
  3. 62350
  4. 75720
  5. None of these
  1. The average weight of 15 persons is increased by 1.4 kg when one of the person whose weight is 57 kg is replaced by 2 women. Find the average weight of 2 women?
  1. 42 Kg
  2. 40 Kg
  3. 39 Kg
  4. 46 Kg
  5. None of these
  1. A certain sum is divided among A, B and C in such a way that, A gets 120 more than two-fifth of the sum. B gets 190 less than one-fourth of the sum and C gets Rs. 420. What is the 65 % of the total sum?
  1. 650
  2. 500
  3. 400
  4. 525
  5. None of these
  1. The simple interest on certain sum for 6 years is 12/25 of the sum. Find the rate of interest?
  1. 12 %
  2. 10 %
  3. 6 %
  4. 8 %
  5. None of these
  1. Five years ago, the age of Karthika and Sanu was in the ratio of 3: 4. After seven years, the age of Karthika and Sanu will be in the ratio of 27: 32. What is the present age of Sanu?
  1. 30 years
  2. 25 years
  3. 32 years
  4. 28 years
  5. None of these

 

Directions (Q. 16 – 20) Study the following information carefully and answer the given questions:

Following table shows the different number of fruits in different shops in a certain month and the price per fruits also given.

 Shop AShop B
 Total quantity

(In Kg)

Price per Kg

(In Rs)

Total quantity (In Kg)Price per Kg

(In Rs)

Mango24304025
Grapes36253230
Orange42305425
Apple50802670
Papaya35201725

 

Note: Total cost = Total quantity × Price per kg

  1. Find the ratio between the total cost of Mango in shop A to that of total cost of Orange in Shop B?
  1. 13: 9
  2. 12: 13
  3. 8: 15
  4. 3: 17
  5. None of these
  1. The total quantity of Mango, Orange and Papaya in shop A is approximately what percentage of total quantity of Grapes, Apple and Papaya in shop B?
  1. 135 %
  2. 120 %
  3. 100 %
  4. 90 %
  5. 145 %
  1. Find the difference between the total cost of Orange and Apple in Shop A to that of total cost of Grapes and Papaya in shop B?
  1. 3350
  2. 3425
  3. 3500
  4. 3875
  5. None of these
  1. Find the average cost of Mango, Orange and Apple in shop B?
  1. 1390
  2. 1080
  3. 1240
  4. 1170
  5. None of these
  1. The price per kg of Papaya in Shop A is approximately what percentage of the price per kg of Orange in shop B?
  1. 70 %
  2. 55 %
  3. 80 %
  4. 95 %
  5. None of these

 

Answers:

Directions (Q. 1 – 5):

1.Answer e

The pattern is, *0.5 + 0.5, *1 + 1, *1.5 + 1.5, *2 + 2, *2.5 + 2.5,..

The answer is, 450

2.Answer b

The pattern is, *12 +1, *22 +2, *32 +3, *42 +4,…

The answer is, 2644

3.Answer a

The pattern is, *1 + 2, *3 +4, *5 +6, *7 +8,..

The answer is, 23080

4.Answer d

The pattern is,

(117 -1)/1, (116-2)/2, (57-3)/3, (18-4)/4,..

The answer is, 3.5

5.Answer c

The pattern is, *1 + 23, *2 +33, *3 + 43, *4 + 53,..

The answer is, 1785

Directions (Q. 6 – 10):

6.Answer a

 (78/3) + 45 = x – (12376/7)

26 + 45 = x – 1768

X = 26 + 45 + 1768

X = 1839

7.Answer d

 (5/11) * 5038 + (56/100)*1250 = (x)2 – 35

2290 + 700 + 35 = x2

3025 = x2

X = 55

8.Answer b

6x × 22 = (48090/7) + 21642

6x × 22 = 6870 + 21642

6x = 28512/22

6x = 1296

6x = 64

X = 4

9.Answer a

x *100/(280 – 120) = 330 + 3025

x *100/160 = 3355

X = (3355*160)/100

X = 5368

10.Answer c

 (92)5 ÷ (729/9)2 × (9 × 92)3 = (9)x + 5

910 ÷ (81)2 × (93)3 = (9)x + 5

910 ÷ 94 × 99 = (9)x + 5

910 – 4 + 9 = 9x + 5

915 = 9x + 5

15 = x + 5

X = 10

11.Answer d

The share of A, B and C

= > [5200*4 + 6500*8]: [7500*12]: [8400*4 + 7000*8]

= > 72800: 90000: 89600

 = > 182: 225: 224

The difference between the share of B and C = Rs. 120

(225’s – 224’s) = 120

1’s = 120

Total profit = 631’s = Rs. 75720

12.Answer c

Increased weight = 15*1.4 = 21 kg

So 2 women’s weight = 57 kg + 21 kg = 78 kg

Average weight of 2 women = 78/2 = 39 kg

13.Answer a

Total sum = X = A+B+C

A= (2/5)*X + 120

B = X/4 -190

C = 420

Total sum(X) = (2X/5) + 120 + (X/4) -190 + 420

X= (8X + 5X)/20 + 350

X – (13x/20) = 350

7x/20 = 350

X = 1000

65 % of the total sum

= > 1000*(65/100) = 650

14.Answer d

S.I = P*n*r/100

(12/25)*P = P*6*r/100

Rate of interest(r) = (12/25)*(100/6)

r = 8 %

15.Answer b

5 years ago, the ratio of age of Karthika and Sanu = 3: 4 (3x, 4x)

Present age of Karthika and Sanu = 3x + 5, 4x +5

After seven years, the ratio will be = 27: 32

According to the question,

= > (3x + 12)/(4x + 12) = 27/32

= > 96x + 384 = 108x + 324

= > 12x = 60

= > x = 5

Present age of Sanu = 4x + 5 = 25 years

Directions (Q. 16 – 20)

16.Answer c

The total cost of Mango in shop A

= > 24*30 = 720

The total cost of Orange in Shop B

= > 54*25 = 1350

Required ratio = 720: 1350 = 24: 45 = 8: 15

17.Answer a

The total quantity of Mango, Orange and Papaya in shop A

= > 24 + 42 + 35 = 101

The total quantity of Grapes, Apple and Papaya in shop B

= > 32 + 26 + 17 = 75

Required % = (101/75)*100 = 135 %

18.Answer d

The total cost of Orange and Apple in Shop A

= > (42*30) + (50*80)

= > 1260 + 4000 = 5260

The total cost of Grapes and Papaya in shop B

= > (32*30) + (17*25)

= > 960 + 425 = 1385

Required difference = 5260 – 1385 = 3875

19.Answer a

The total cost of Mango, Orange and Apple in shop B

= > (40*25) + (54*25) + (26*70)

= > 1000 + 1350 + 1820 = 4170

Required average = 4170/3 = 1390

20.Answer c

The price per kg of Papaya in Shop A = 20

The price per kg of Orange in shop B = 25

Required = (20/25)*100 = 80 %

 

Daily Practice Test Schedule | Good Luck

TopicDaily Publishing Time
Daily News Papers & Editorials8.00 AM
Current Affairs Quiz9.00 AM
Quantitative Aptitude “20-20”11.00 AM
Vocabulary (Based on The Hindu)12.00 PM
General Awareness “20-20”1.00 PM
English Language “20-20”2.00 PM
Reasoning Puzzles & Seating4.00 PM
Daily Current Affairs Updates5.00 PM
Data Interpretation / Application Sums (Topic Wise)6.00 PM
Reasoning Ability “20-20”7.00 PM
English Language (New Pattern Questions)8.00 PM

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