WBJEE 2017 Question Paper with Answer Key
Hariom Singh
Apr 24, 2017 12:30 ISTFind WBJEE 2017 Question Paper with Answer Key in this article. This paper was held on 23 April 2017. West Bengal Joint Entrance Examinations Board (WBJEEB) conducts Common Entrance Examinations for admission to the Undergraduate Level Engineering Courses in the State of West Bengal.
The format of the question paper was:
| Subject |
Category 1 |
Category 2 |
Category 3 |
Total Questions |
Total Marks |
| Physics |
30 Q x 1 M |
5 Q x 2 M |
5 Q x 2 M |
40 |
50 |
| Chemistry |
30 Q x 1 M |
5 Q x 2 M |
5 Q x 2 M |
40 |
50 |
| Mathematics |
50 Q x 1 M |
15 Q x 2M |
10 Q x 2 M |
75 |
100 |
Few random questions from the sample paper are given below:
Q. Two particles move in the same straight line starting at the same moment from the same point in the same direction. The first moves with constant velocity u and the second starts from rest with constant acceleration f. Then
(A) they will be at the greatest distance at the end of time u/2f from the start
(B) they will be at the greatest distance at the end of time u/f from the start
(C) their greatest distance is u2/2f
(D) their greatest distance is u/2f
Q. On R, the set of real numbers. a relation ρ is defined as 'aρb if and only if 1 + ab > 0’.
Then
(A) ρ is an equivalence relation
(B) ρ is reflexive and transitive but not symmetric
(C) ρ is reflexive and symmetric but not transitive
(D) ρ is only smmmetric
Q. Radon-222 has a half life of 3.8 days. if one starts with 0.064 kg of Radon-222. the quantity of Radon-222 left after 19 days will be
(A 0.002kg
(B) 0.062kg
(C) 0.032 kg
(D) 0.024 kg
Q. The compound that would produce a nauseating smell/odour with a hot mixture of chloroform and ethanolic potassium hydroxide is
(A) PhCONH2
(B) PhNHCH3
(C) PhNH2
(D) PhOH
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