**SIMPLIFICATION**

**1.****15.006×?×25.985 = 56745**

A)145.52

B)145.53

C)143.55

D)143.57

E)None of these

**2.(50)3 ÷ (25)2 + 2466 = ?**

A)2666

B)2654

C)2456

D)2342

E)None of these

3.**46% of ? = 46916**

A)101993.3

B)101991.3

C)101993.1

D)101993.2

E)None of these

4.**81.4 × 41.7× 16 0.2 = ?**

A)544

B)545

C)556

D)500

E)none of these

5.**4433.764 – 2211.86 – 5567.67 + 8466.50 = ?**

A)4987.654

B)5120.734

C)5678.874

D)4226.759

E)None of these

NUMBER SERIES

**6. 14, 16, 23, 51, 114, ?**

A. 230

B. 240

C. 260

D. 270

E. 280

7.**1500, 476, 220, 156,? 136**

A. 126

B. 136

C. 131

D. 140

E. 146

8.**19, 30, 23, 34, 27, ?**

A. 38B. 53C. 66D. 39E. 35

9.**16, 8.5, 9.5, 21, 88, ?**

A. 762B. 788C. 712D. 764E. 733

**10. 13, 18, 32, 56, 91, ?**

A. 135

B. 139

C. 144

D. 138

E. 149

QUADRATIC EQUATIONS

**You have to solve equation I and II ,Give answer**

**1)If X>Y**

**2)If X<Y**

**3)If X≥ Y**

**4)If X≤ Y **

**5)If X=Y or cannot be established**

**I. 4X2 – 19X + 12= 0**

**II. 3Y2 + 8Y + 4 =0**

**I. X2 = 729**

**II. Y – √324 = √81**

3.**I. X2 + X – 56= 0**

**II. Y2 – 17Y + 72 = 0**

4.**I. 20X2 – 17X + 3= 0**

**II. 20Y2 – 9Y + 1 = 0**

**5.****I. 4X2 – 13X – 12= 0**

**II. Y2 – 7Y – 60 = 0**

**Direction: Following bar chart shows the production of cellular phones by six different companies during the year 2012 and 2013, and the table shows the percentage sale of these companies.**

16. What is the percentage rise in production of company - LG from year 2012 to 2013 ?

A) 30%

B) 35%

C) 40%

D) 45%

E) 50%

17. How many phones Micromax sold in year 2013 ?

A) 71348

B) 72576

C) 73428

D) 74124

E) 75308

18. What is the total number of phone sold by KARBON in year 2012 and 2013 together ?

A) 91740

B) 92800

C) 93540

D) 94600

E) 95200

19. In the following companies which company shows maximum percentage rise/fall in production from year 2012 to 2013?

A) MICROMAX

B) L. G.

C) SONY

D) NOKIA

E) SAMSUNG

20. What is the difference between total sale of Samsung in 2012 and total sale of Nokia in 2013 ?

A) 4200

B) 4400

C) 4600

D) 4800

E) 5100

**Directions: Study the following pie-chart and table carefully and answer the questions given below:**21. What is the approximate average number of people working in the night shift from IT, Banking and Sales together?

A) 6830

B) 6030

C) 5820

D) 5730

E) 6730

22. What is the approximate number of males working in the night shift from Sports and Chemical Industry together?

A) 12316

B) 13216

C) 13416

D) 14316

E) None of these

23. The number of women working in the night shift from the Call Centre is what per cent of the total number of people working in the night shift from Sports?

A) 75%

B) 82%

C) 80%

D) 72%

E) 68%

24. What is the difference between the number of males working in the night shift from Sales and the number of females working in the night shift from Banking?

A) 3840

B) 3020

C) 4120

D) 4020

E) 4520

25. The number of males working in the night shift from IT is what per cent of the total number of males working in the night shift from Sports?

26. Population of a city is 1.2 lakh. If the population of male increases by 5% and the female by 10%, the population will be 1.2835 lakh. What is the number of female in the city ?

A) 42000

B) 45000

C) 47000

D) 51000

E) 55000

27. A shopkeeper marks his goods 20% above the cost price but give 11% discount on it. If he sells the article for Rs. 1575.30 then what is the cost price ?

A) Rs. 1575

B) Rs. 1525

C) Rs. 1500

D) Rs. 1475

E) Rs. 1450

28. If Rs. 6200 amounts to Rs. 8804 in 3 years 6 months, what will Rs. 7800 amount to in 4 years 6 months at the same rate percent per annum ?

A) Rs. 11924

B) Rs. 12012

C) Rs. 12428

D) Rs. 12896

E) None of these

29. The compound interest on a certain sum of money for two years at 8% p.a. is Rs.499.20. What will be the simple interest at the same rate and for the same time period ?

A) Rs. 456

B) Rs. 472

C) Rs. 480

D) Rs. 484

E) Rs. 496

30. Certain number of persons can do a work in 50 days. If there were 7 persons more the work could be finished in 14 days less. How many persons were there initially ?

A) 18

B) 24

C) 28

D) 35

E) None of these

## pankul 2 years ago

DI ANSWERS

16-20

16th answer--

Solution :17th answer--

18th answer--

19th answer--

20th answer--

## pankul 2 years ago

## pankul 2 years ago

let the population of female is x

then population of male is 1.2-x

26th answer--

27th answer--

28th answer--

29th answer---

30th answer--

## pankul 2 years ago

answers --1-5----b ,a,b ,a,b

6-10--b ,d,a,c,d.

11-15--1,4,2,3,5

## Dehradun Institute Of Technology 1 year ago

Simpli k soln plz

Simpli k soln plz

## subha 2 years ago

29th answer

## pankul 2 years ago

it is given above....u can check in comments

it is given above....u can check in comments