“20-20” Quantitative Aptitude | Crack Dena bank 2018 Day-107

Dear Readers, Find the aptitude test questions to crack latest bank exams. We regularly provide 20 aptitude test questions daily for students. Aspirants practice these questions on a regular basis to improve your score in aptitude section. Aspirants preparing for the exams can make use of this “20-20” Quantitative Aptitude Questions. Dena bank 2018 Notification has been released we hope you all have started your preparation. Here we have started New Series of Practice Materials specially for Dena bank 2018. Aspirants those who are preparing for the exams can use this “20-20” Quantitative Aptitude Questions.

“20-20” Aptitude Questions | Crack Dena Bank 2018 Day-107

Click here to view Quantitative Aptitude Questions in Hindi

Click “Start Quiz” to attend these Questions and view Solutions

  1. What is Manita’s share in the profit earned at the end of 2 years in a joint business run by Manita, Sunita and Yamini?
  1. Manita invested Rs 75000 to start the business.
  2. Sunita and Yamini joined Manita after six months by investing the amount in the ratio of 3:5.
  3.    The total amount invested by Sunita and Yamini is Rs 2.4 lakh.
  1. Only I and II together
  2. Only I
  3. Only I and III
  4. Either I and II or I and III together
  5. None of these
  1. In a room there are two windows and one door. What will be the cost of papering the walls of that room, whose length, width and height are 6m, 5m and 8m respectively?
  1. The cost of papering the walls is Rs 55 per square meter.
  2. Windows and the door have dimensions 1(1/2)m *1m and 2m*1(1/2)m respectively.
  3. The area of the windows is 1.50 m2, which is half of the area of the door.
  1. Only I and II together
  2. Only I
  3. Only I and III
  4. Either I and II or I and III together
  5. All are required.
  1. How many marks did Bipin get in English?
  1. Bipin secured an average of 75 marks in four subjects, including English.
  2. He secured a total of 170 in English and Mathematics together.
  3.  He secured a total of 145 in Mathematics and Science together.
  1. Only I and II together
  2. Only II and III are required
  3. Only I and III
  4. All are required.
  5. None of the above
  1. What is the rate of interest per annum?
  1. The amount doubles itself in 8 years on simple interest.
  2. The difference between the CI and SI earned on this amount in two years is Rs. 600.
  3.  Simple interest per annum is Rs 1500.
  1. Only I or II and III together
  2. Only II and III are required
  3. Only I and III
  4. All are required.
  5. None of the above
  1. What is the total surface area of the cone?
  1. The area of the base of the cone is 154 Sq. cm.
  2. The curved surface area of the cone is 550 Sq. cm
  3.  The volume of the cone is 1232 Cu. cm
  1. Only I and either II or III
  2. Only II and III are required
  3. Only I and III
  4. All are required.
  5. None of the above

Directions (6-10): Read the following passage carefully and answer the given questions:

Harish has decided to start a business for that he wants to buy some Electronics item – TV, Mobile, Coolers. He also wants to buy a few Funiture items which will include Sofa, Table, Show case and Bed. The cost of each TV is 13.5 times the cost of a Bed and the cost of a Mobile is 3/5 of the cost of a TV. The cost of an Cooler is 5 times the cost of a Mobile. The cost of a Sofa is 20% more than the cost of a Mobile, a Table costs Rs. 1500 more than a TV and the Show case costs 4 times a Bed. The cost of a Bed is Rs. 1000.

6) Find the cost of the Furniture items, if the cost of a Show case and a Bed increases by 20% and 15% respectively,(considering the same cost of Table and Sofa).?

  1. Rs.28,120
  2. Rs.30,670
  3. Rs.25,561
  4. Rs.45,250
  5. Rs.20,154

7) It was initially decided that 4 Coolers will be installed but later only 3 Coolers and a fan were installed. If the cost of a fan is 1/10 of the cost of a Cooler, what was the total cost incurred?

  1. Rs.3,02,215
  2. Rs.2,24,000
  3. Rs.1,60,201
  4. Rs.1,25,550
  5. Rs.2,10,451

8) Harish bought 2 TV, 2 Mobile and 2 Bed for himself. What was the total cost incurred to him?

  1. Rs.52,250
  2. Rs.32,440
  3. Rs.45200
  4. Rs.18,000
  5. Rs.60,000

9) What will be the total cost of 1 TV and 2 Mobiles together?

  1. Rs.30,100
  2. Rs.22,240
  3. Rs.20,150
  4. Rs.25,560
  5. Rs.29,700

10) Find the ratio of the cost of a Table to the total cost of a Bed and a Show case together?

  1. 6:2
  2. 4:8
  3. 3:1
  4. 1:7
  5. 5:7 
  1. A, B and C enter into a partnership by investing Rs. 28000, Rs. 36000 and Rs. 45000 respectively. After 5 months, A invested 25 % more than the initial investment and C withdraw Rs. 6000. And after 3 months, B invested 45 % more than the initial investment. If the total profit at the end of the year is Rs. 82788, then find the share of C?
  1. Rs. 25660
  2. Rs. 27320
  3. Rs. 29880
  4. Rs. 31450
  5. None of these
  1. Five years ago, the respective ratio between the ages of Sumathi and that of Gowri was 5:7. Moni is 5 years older to Sumathi and 5 years younger to Gowri. Calculate the present age of Moni?
  1. 32 years
  2. 35 years
  3. 29 years
  4. 31 years
  5. None of these
  1. A can complete a piece of work in 12 days, B can complete the same work in 16 days. Efficiency of C is double the efficiency of A and B together. Find the number of days taken by C to complete the work.
  1. 3 3/7 days
  2. 4 1/5 days
  3. 5 5/7 days
  4. 6 3/5 days
  5. None of these
  1. The total area of a circle and rectangle is 2058 Sq cm. The radius of the circle is 21 cm. Find the perimeter of the rectangle, if breadth of the rectangle is 24 cm?
  1. 122 cm
  2. 136 cm
  3. 104 cm
  4. 148 cm
  5. None of these
  1. Rajiv borrowed certain sum of money at simple interest for 2 years at 9% per annum and he pays Rs. 3600 as interest. Find the corresponding compound interest?
  1. Rs. 3856
  2. Rs. 3714
  3. Rs. 3824
  4. Rs. 3762
  5. None of these

Directions (Q. 16 – 20) In the following questions, two equations I and II are given. You have to solve both the equations and give Answer as,

  1. If x > y
  2. If x ≥ y
  3. If x < y
  4. If x ≤ y
  5. If x = y or the relation cannot be established

 

  1. I. 2x + 3y =14

II. 4x+ 2y = 16

  1. I. 3x2 -14x +16 =0

II. 21y2 -13y +2 =0

  1. I. 2x2 +29x +50 =0

II. 12y2 – 7y +1 =0

  1. I. 2x2 -21x +27 =0

II. 2y2 – 13y +20 =0

  1. I. 5x2 +23x +12 =0

II. 15y2 +14y +3 =0

Answers:

1). Answer e

In order to find the share of profit for Manita total profit is required which is not provided in the question. So the answer is can’t be determined.

2). Answer d

From I and II

Total cost of papering the walls

= 55*{2*8(6+5)- (2* 3/2*1 + 2*3/2)

= 55(16*11 -6)

= 55*170

= Rs 9350

From I and III

Total cost of papering

= 55{2*8(6+5)-(2*1.5+2*3)}

= 55(16*11-9) = Rs 9185

3). Answer e

From I

We can find the total marks in four subjects

From II and III

The third subject is not given so we can’t find the answer.

4). Answer a

From I

Rate = x*100/x*8= 12.5%

From II and III:

SI per annum = 1500

Difference between SI and CI for 2 yrs = 600

Rate of interest = 600/1500*100 = 40%

5). Answer a

Total surface area of the cone = (πrl + πr2) cm2

From I

πr2= 154 we can get r.

From II

πrl= 550

From I and II can get the answer.

From III

1/3πr2h= 1232

From I and III we can get h

So surface area can be determined

Direction (6-10)

6). Answer: B)

20% of Show case = 4000*(120/100) = 40*120= Rs.4800

15% of Bed= 1000*(115/100) = 10*115= Rs.1150

Table = Rs.15,000 Sofa = Rs.9,720

Addition we get the cost of furniture item = Rs.30,670

7) Answer: D)

Cost of a fan = 40500/10 = Rs.4050

Now, cost of three cooler and one fan = 40500*3+4050 = 1,25,550

8) Answer: C)

Total cost = (2*13500)+(2*8100)+(2*1000) = Rs. 45200

9) Answer: E)

Total Cost = 13500 + (2 * 8100) = 13500+16200= Rs.29,700

10) Answer: C)

Cost of Table = Rs.15,000

Cost of Bed and Show case = Rs.5,000

Required ratio = 15000:5000 = 3:1

 

11) Answer c

The share of A, B and C

= > [28000*5 + 28000*(125/100)*7]: [36000*8 + 36000*(145/100)*4]: [45000*5 + 39000*7]

= > 385000: 496800: 498000

= > 1925: 2484: 2490

6899’s = 82788

1’s = 12

The share of C = 2490*12 = Rs. 29880

12) Answer b

5 years ago, the ratio of ages of Sumathi and Gowri = 5: 7

Moni = Sumathi + 5

Moni = Gowri – 5

According to the question,

Sumathi + 5 = Gowri – 5

Gowri – Sumathi = 10

2’s = 10

1’s = 5

The present age of Sumathi = 5x + 5 = 30

Moni = 30 + 5 = 35 years

13) Answer a

A’s one day work = 1/12

B’s one day work = 1/16

(A + B)’s one day work = 1/12 + 1/16 = 28/(12*16) = 7/48

(A + B)’s whole work = 48/7

Efficiency => C: (A+B) = 2: 1

Days ratio = > C: (A + B) = 1: 2

2’s = 48/7 = > 1’s = 24/7

C takes to complete the whole work in 24/7 days (or) 3 3/7 days

14). Answer c

Πr2 + lb = 2058

(22/7)*21*21 + l*24 = 2058

1386 + 24l = 2058

24l = 2058 – 1386

24l = 672

l = 28 cm

Perimeter of rectangle = 2*(l + b) = 2*(28 + 24)

= > 2 * 52 = 104 cm

15). Answer d

S.I = (p*n*r)/100

3600 = (p*2*9)/100

P = 3600*100/18 = Rs. 20000

Corresponding C.I:

20000*(9/100) = 1800

21800*(9/100) = 1962

C.I = 1800 + 1962 = Rs. 3762

Direction (16-20)

16). Answer c

2x + 3y =14 —> (1)

4x+ 2y = 16—> (2)

By solving the equation (1) and (2), We get,

X= 2.5, y=3

So, x<y

17). Answer a

I. 3x2 -14x +16 =0

3x2 -6x -8x +16 =0

3x(x-2)-8 (x-2) =0

(3x-8) (x-2) =0

X= 8/3, 2

II. 21y2 -13y +2 =0

21y2 -7y-6y +2 =0

7y(3y-1) -2 (3y-1) =0

(7y-2) (3y-1) =0

Y= 2/7, 1/3

x>y

18). Answer c

I. 2x2 +29x +50 =0

2x2 +4x+25x +50 =0

2x(x+2)+25(x+2) =0

(2x+25)(x+2) =0

X= -25/2, -2

II. 12y2 – 7y +1 =0

12y2 – 4y-3y +1 =0

4y(3y-1)-1(3y-1) =0

(4y-1)(3y-1) =0

Y= ¼, 1/3

X<y

19). Answer e

I. 2x2 -21x +27 =0

2x2 -18x-3x +27 =0

2x(x-9)-3 (x-9) =0

(2x -3) (x-9) =0

X= 3/2, 9

II. 2y2 – 13y +20 =0

2y2 – 8y-5y +20 =0

2y(y-4)-5(y-4) =0

(2y-5) (y-4) =0

Y= 5/2, 4

Can’t be determined

20). Answer d

I. 5x2 +23x +12 =0

5x2 +20x +3x +12 =0

5x(x+4)+3 (x+4) =0

(5x+3) (x+4) =0

X= -3/5, -4

II. 15y2 +14y +3 =0

15y2 +5y+9y +3 =0

5y(3y+1)+3 (3y+1) =0

(5y+3)(3y+1) =0

Y= -3/5, -1/3

X ≤ y

Daily Practice Test Schedule | Good Luck

Topic Daily Publishing Time
Daily News Papers & Editorials 8.00 AM
Current Affairs Quiz 9.00 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 & Seating 4.00 PM
Daily Current Affairs Updates 5.00 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


Click Here for 20-20 Aptitude Questions for SBI Clerk 2018

IBPSGuide Recommends Affairs Cloud Current affairs PDF

Free Online Mock Tests