CBSE Class 11 - Mathematics - Limits and Derivatives (Part-1) Questions and Answers #class11Maths #Limits #eduvictors

CBSE Class 11 - Mathematics - Limits and Derivatives

Part-1 - Questions and Answers

Q1: Define Calculus.

Answer: Calculus is that branch of mathematics that mainly deals with the study of change in the value of a function as the points in the domain change. 

👉Note: The chapter "Limits and Derivatives" is an introduction to Calculus.

👉Calculus is a Latin word meaning ‘pebble’. Ancient Romans used stones for counting.

Q2: Who are called pioneers of Calculus (who invented Calculus)?

Answer: Issac Newton (1642 - 1727) and G. W. Leibnitz(1646 - 1717).

Both of them were invented independently around the 17th century.

Q3: What is the meaning of 'x tends to a' or x → a?

Answer: When x tends to a (x  → a), x is nearly close to a but never equals to a.

e.g. x → 3 means the value of x maybe 2.99 or 2.999 or 2.999...9 is very close to 3 but not exactly equal to 3. Similarly, x may be 3.01, 3.001, 3.0001... from the right side and gets closer to 3.

Class 10 English Grammar (Term 1) MCQs #cbseTerm1 #English #GramamarQuiz #eduvictors

Class 10 English Grammar (Term 1) MCQs 

Q1. Looking at the growing rising situation of recession, the prices of goods ______come down soon.

A. need 

B. would

C. should

D. ought to

Q2. The police _________ four thieves last night.

A. catch 

B. caught 

C. catching

D. will catch

CBSE Class 12 Physical Education Term 1 (2021-22) MCQs (#class12PhysicalEducation)#cbseTerm1 #eduvictors

CBSE Class 12 Physical Education 

Term 1 MCQs (2021-2)

Q1: Which committee is responsible for selecting officials for sports events ?

(a) Ground and equipment committee 

(b) Publicity committee 

(c) Technical committee 

(d) Transport committee

Q2: A league tournament is otherwise known as :

(a) Round Robin tournament

(b) Knock-out tournament

(c) Combination tournament

(d) None of them

CBSE Class 10 Maths - Area related to circles (MCQs) #circles #eduvictors #class10Maths #cbseterm1 #areas #perimeter

CBSE Class 10 Maths - Area related to Circles (MCQs) 

Q1: The circumference of a circle is equal to the perimeter of a square of side 11 cm. Find the area of the circle?

(a) 122 cm²

(b) 144 cm² 

(c) 154 cm²

(d) 180 cm²

Q2: The radii of the two circles are 19 cm and 9 cm respectively. Find the radius of a circle that has a circumference equal to the sum of their circumferences.

(a) 28 cm

(b) 10 cm

(c) 44 cm

(d) 22 cm

CBSE Class 7 - Geography - Our Changing Earth (MCQs) #class7Geography #Geography #eduvictors #GeographyMCQs

CBSE Class 7 - Geography - Our Changing Earth (MCQs)

Q1: Sudden movements in the earth crust causes 

(a) Wind 

(b) Deposition

(c) Erosion 

(d) Earthquake

Q2: Which is not an erosional feature of sea waves?

(a) Seacliff

(b) beach

(c) Sea cave

(d) None of these

CBSE Class 10 - Physics - Light - Reflection and Refraction (MCQs)#eduvictors #class10Physics #cbseterm1

CBSE Class 10 - Physics - Light - Reflection and Refraction (MCQs)

Q1: The laws of reflection hold true for:

(a) plane mirrors only

(b) concave mirrors only

(c) convex mirrors only

(d) all reflecting surfaces

Q2: Focal length of a plane mirror is 

(a) zero

(b) infinite

(c) 25 cm

(d) -25 cm

CBSE Class 12 Accountancy Term 1 MCQs #class12Accountancy #cbseterm1 #Accountancy #eduvictors

CBSE Class 12 Accountancy Term 1 MCQs

Q1: In absence of partnership deed, which partner gets more share of profit?

(a) sleeping 

(b) active

(c) actual 

(d) No one

Q2: Vikas and Yogesh were in partnership sharing profits and losses in the ratio of 2 : 1. They admitted Kunal as a new partner. Kunal brought ₹ 1,00,000 as his share of goodwill premium, which was entirely credited to Vikas’s capital account. On the date of admission, goodwill of the firm was valued at ₹ 5,00,000. The new profit sharing ratio of Vikas, Yogesh and Kunal will be:

(a) 7:5:3 

(b) 7:3:5 

(c) 5:7:3 

(d) 3:5:7

CBSE Class 12 Biology Term 1 MCQs (#class12Biology)(#biology)(#cbseterm1)(#biologymcqs)

CBSE Class 12 Biology Term 1 MCQs

Q1: The outermost and innermost wall layers of microsporangium in an anther are respectively.

(a) Endothecium and tapetum

(b) Epidermis and endodermis

(c) Epidermis and middle layer

(d) Epidermis and tapetum

Q2: Which of the following fruit is a case of parthenogenesis?

(a) Fruit without seeds after pollination

(b) Fruit with seeds after pollination

(c) Fruit with viable seeds without fertilization 

(d) Fruit with viable seeds after fertilization.

CBSE Class 12 Chemistry - Term 1 - MCQs (#class12Term1)(#chemistry)(#class12Chemistry)(#cbseTerm1)(#eduvictors)

CBSE Class 12 Chemistry

Term 1 - MCQs

Q1: Which of the following is a network solid?

(a) SO₂(solid)

(b) I₂

(c) Diamond

(d) H₂O (Ice)

Q2: Which of the following shows anisotropy?

(a) Wood

(b) Sugar

(c) Glass

(d) Sodium Chloride

Class 8 Biology - Reaching the Age of Adolescence (Worksheet) (#class8Biology)(#class8Science)(#eduvictors)

Class 8 Biology - Reaching the Age of Adolescence (Worksheet)

Fill in the blanks with suitable words.

1. The period of life, when the body undergoes certain noticeable changes, leading to reproductive maturity is called __________. 

2 _______ is the start of the time when a boy is biologically ready to become a father and a girl is ready to become a mother.

3. ______ are thread-like structures in the nucleus carrying genetic information.