Mentors Talent Search Examination Class XI Sample Question Paper : mentorsedu.com

Organisation : Mentors Eduserv
Exam : Mentors Talent Search Examination
Document Type : Sample Question Paper
Category or Subject : For Students In Class XI And Going To Class To XII

Website : https://www.mentorsedu.com/
Download Sample Question Paper :
Class XI (Engg) Question : https://www.pdfquestion.in/uploads/9487-Class-XI.eng.pdf
Class XI (Engg) Answer Key : https://www.pdfquestion.in/uploads/9487-Engg-Key.pdf
Class XI (Medical) Question : https://www.pdfquestion.in/uploads/9487-Class-XIMedical.pdf

Mentors Talent Search Examination Sample Question Paper :

Time : 3 hours
Maximum Marks: 240

Related / Similar Question Paper :
Mentors Talent Search Exam Question Paper Class X
Mentors Talent Search Exam Question Paper Class VIII

Instructions

(A) General :
1. This Question paper contains FOUR Parts (Physics, Chemistry, Mathematics & Analytical Ability) containing 105 questions in all.
2. This Question Paper contains 16 pages, other than the OMR.
3. The Question Paper has blank spaces at the bottom of each page for rough work.No additional sheets will be provided for rough work.
4. Blank papers, clip boards, log tables, slide rule, calculators, cellular phones, pagers and electronic gadgets, in any form, are NOT allowed.
5. This booklet also contains the OMR answer sheet (i.e., A machine gradable Response Sheet).

(B) Answering on the OMR:
6. Each question will have 4 choices in both the Sections, out of which only one choice is correct.
7. Darken the bubble with Ball Pen (Blue or Black) ONLY.

(C) Filling – in Name and Registration No

8. On the OMR sheet, write your Name and Registration No. in ink. Also, put your signature in the appropriate box in ink.

(D) Marking Scheme :
9. (a) For each question, you will be awarded 4 marks if you have darkened only one bubble corresponding to the right answer.
(b) In case you have not darkened any bubble, you will be awarded 0 mark for that question.
(c) In all other cases, you will be awarded –1 mark.

Biology

Section – A : (Objective Type Questions)
1. Mark the odd one out according to symmetry
(A) Pea
(B) Cassia
(C) Gulmohar
(D) Datura

2. Which of the following flower is asymmetrical ?
(A) Bean
(B) Cassia
(C) Canna
(D) Pea

3. Mark the odd one out according to position of ovary
(A) Mustard
(B) Brinjal
(C) Chaina rose
(D) Peach

4. When sepals are united the condition is called
(A) Gamosepalous
(B) Polysepalous
(C) Trimerous
(D) Tetramerous

5. Mark the incorrect according to aestivation
(A) Valvate – Calotropis
(B) Twisted – Glumohar
(C) Vexillary – Bean
(D) Imbricate – China rose

6. Ovary is one chambered but becomes two chambered due to formation of false septum is seen in
(A) Argemone
(B) Mustard
(C) Dainthus
(D) Both (A) and (B)

7. Five sepals and five petals are featue of
(A) Fabaceae
(B) Solanaecae
(C) Liliaceae
(D) Both (A) and (B)

8. Tomato, brinjal, chilly plants belong to a family with
(A) Five stamens with epipetalous condition
(B) Six stamen (3 + 3)
(C) Bicarpellary syncarpus ovary
(D) Both (A) and (C)

9. Mark the incorrect statements
(A) Fall in GFR activate Jga cells to release renin
(B) JGA is a special modification of cells in DCT
(C) Reabsorption of water occurs passively in last sgement of Nephron
(D) All of these

10. If a diploid cell is treated with colchicine then it becomes
(A) Triploid
(B) Tetraploid
(C) Diploid
(D) Monoploid

Section – B : Single Correct Answer Type
This section contains 12 multiple choice questions. Each question has 4 choices (A), (B), (C) and (D), out of which ONLY ONE is correct.

2. A 2m wide truck is moving with a uniform speed v0 = 8 m/s along a straight horizontal road. A pedestrian starts to cross the road with a uniform speed v when the truck is 4 m away from him. The minimum value of v so that he can cross the road safely is
(A) 2.62 m/s
(B) 4.6 m/s
(C) 3.57 m/s
(D) 1.414 m/s

3. A ball is dropped vertically from a height d above the ground. It hits the ground and bounces up vertically to a height d/2. Neglecting subsequent motion and air resistance, its velocity v varies with the height h above the ground as

4. A block of mass 2 kg is hanging with two identical massless springs as shown in figure. The acceleration of the block just at the moment, the right spring breaks is (g = 10 m/s2)

5. A particle slides down a smooth inclined plane of elevation ? fixed in the elevator going up with an acceleration a0 as shown in figure. The base of the incline has a length L. The time taken by the particle to reach the bottom is

6. A block of mass 3 kg slides down a rough curved path from point A as shown. If it stops at C, the work done by friction is (g = 10 ms–2)

7. A body moves from rest with a constant acceleration. Which one of the following graph represents the variation of its kinetic energy K with the distance travelled x.