## WBJEE Model Question Papers

Want To Qualify WBJEE Entrance Exam In First Attempt? Start Preparation with Previous **WBJEE Model Question Papers **and also get Last 5 Year Paper in Pdf Format from Here Using Online Mode… Students, who’re going to appear in West Bengal Joint Entrance Exam and wish to score good marks, are advised to download WBJEE Previous Year Question Papers from this page to prepare well for exam. You’re advised to bookmark our web portal to get latest updates regarding WBJEE Model Question Papers 2017 on your instant access.

West Bengal Joint Entrance Examinations Board conducts WBJEE Exam for those candidates who want to get admission in B.Tech/ B.Arch/ B.Pharm etc courses. So you may start their preparation through West Bengal Joint Entrance Examination Model Question Papers / WBJEE Sample Question Papers which is provided on this page. You may acquire whole information about West Bengal Joint Entrance Examination Previous Question Papers through this page which is created by team of recruitmentresult.com.

### WBJEE Model Question Papers

**Ques:1.** In which following triploblastic animal coelom is absent ?

- Platyhelminthes
- Aschelminthes
- Annelids
- Arthropods

**Answer: 4**

**Ques:2.** Two mirrors at an angle θº produce 5 images of a point. The number of images produced when θ is decreased to θº – 30º is

- 9
- 10
- 11
- 12

**Answer: 3**

Read Also: Last Minute Exam Preparation Tips

**Ques:3.** A plano-convex lens (f = 20 cm) is silvered at plane surface. Now focal length will be :

- 20 cm
- 40 cm
- 30 cm
- 10 cm

**Answer: 4**

**Ques:4.** The magnetic flux through a loop of resistance 10 Ω is given by φ = 5t2 – 4t + 1 Weber. How much current is induced in the loop after 0.2 sec ?

- 0.4 A
- 0.2 A
- 0.04 A
- 0.02 A

**Answer: 2**

Read Now: Health Hazards due to over Studying

**Ques:5.** The decimal equivalent of the binary number (11010.101)2 is

- 9.625
- 25.265
- 26.625
- 26.265

**Answer: 3**

**Ques:6.** If momentum is increased by 20%, then kinetic energy increases by

- 48%
- 44%
- 40%
- 36%

**Answer: 2**

**Ques:7.** The area enclosed by y = 3x – 5, y = 0, x = 3 and x = 5 is

- 12 sq. units
- 13 sq. units
- 13 ½ sq. units
- 14 sq. units

**Answer: 4**

You May Read This: Strategies To Improve Memory

**Ques:8.** G.. M. and H. M. of two numbers are 10 and 8 respectively. The numbers are :

- 5, 20
- 4, 25
- 2, 50
- 1, 100

**Answer: 1**

**Ques:9.** The number of permutations by taking all letters and keeping the vowels of the word COMBINE in the odd places is

- 96
- 144
- 512
- 576

**Answer: 4**

Check Here: Tips to Make Study Interesting

**Ques:10.** Let R be the set of real numbers and the mapping f : R → R and g : R → R be defined by f(x) = 5 – x2 and g(x) = 3x – 4 , then the value of (fog)(–1) is

- –44
- –54
- –32
- –64

**Answer: 1**

**Ques:11.** Surface temperature of the sun is of the order of

- 5000 K
- 7000 K
- 6000 K
- 12000 K

**Answer: 1**

Read Now: How To Stay Awake All Night To Study

**Ques:12** If charge remains constant, what will happen to the surface potential of a wire whose diameter is doubled but length remains same?

- Double
- Half
- One-third
- Same

**Answer: 4**

Check This Important Section

WBJEE Admit card | WBJEE Answer Key |

WBJEE Application Form | WBJEE Syllabus |

WBJEE Result | List of Entrance Exam in India |

Tips to Manage Time In Exam | How To Find Online Study Material |

** **

**Ques:13.** The momentum of the body having kinetic energy E is doubled. The new Kinetic energy is

- E
- 4E
- 16E
- 32E

**Answer: 2**

**Ques:14.** The friction experienced by a body, when in motion, is known as

- rolling friction
- dynamic friction
- limiting friction
- static friction

**Answer: 2**

**Ques:15.** A smooth cylinder lying on its convex surface remains in __________ equilibrium.

- stable
- unstable
- neutral

**Answer: 2**

Get Tips: How To Prepare For Online Exam

**Ques:16.** The flow through a nozzle is regarded as

- constant volume flow
- constant pressure flow
- isothermal flow
- isentropic flow

**Answer: 4**

**Ques:17.** The ratio of total useful heat drop to the total isentropic heat drop, is called

- stage efficiency
- internal efficiency
- Rankine efficiency
- none of these

**Answer: 2**

**Ques:18.** The pressure at which the steam leaves the nozzle is known as back pressure.

- Correct
- Incorrect

**Answer: 1**

Want to Know? Ways Exercise Makes Your Brain Work Better

**Ques:19.** f a designer is developing a plan for a project in which the entire part is made out of ¾” thick plywood and he only wants to use one view, he should use the ________ view.

- front
- top
- right
- back

**Answer: 1**

**Ques:20.** Center lines are used to locate or represent the centers of ________.

- arcs
- circles
- hidden round features
- all of the above

**Answer: 4**

Read This- How To Develop Powerful Concentration

Above provided WBJEE Previous Question Papers is helpful for you to prepare well for exam so begin your preparation accordingly with West Bengal Joint Entrance Examination Sample Question Papers. You may also join us on Facebook or Google plus to grab updated information about WBJEE Model Question Papers 2017 on your timeline wall directly.