Assessment and Solved Problems: SET THEORY -XI Science

Please go through the slides one by one and solve the questions that would appear on the slides.

Solved Problems: Set Theory - 11 Science

Assessment on set theory. Answer all questions. Each question carries 1 mark and has only one correct option. Please enter a valid e-mail address. If you have any query, leave your comment in the comment box. 

Class Test: 

Total time: 40 mins  ( 6 pm - 6:40 pm )                                            Full Marks: 15

Thanks for participating, those who have not given the test should clarify for the same:

Scores:

11/18/2020 18:13:53	saya****@gmail.com	7 / 15	Sayan Saha 04
11/18/2020 18:20:28	deb***ari23@gmail.com	6 / 15	Debjit Kushari roll:- 07
11/18/2020 18:20:47	sa**as6767@gmail.com	9 / 15	Saima das 14 A
11/18/2020 18:21:09	di***g147@gmail.com	5 / 15	Disha Ghosh 16
11/18/2020 18:25:25	dha***nk@gmail.com	8 / 15	Subhadeep Dhar - 05
11/18/2020 18:26:54	ta****nog@gmail.com	5 / 15	Tamaghno Ghosh roll–3
11/18/2020 18:35:01	ag****dhar@gmail.com	10 / 15	Ritam Dhar.ROLL NO A-2.
11/18/2020 18:36:07	mistr***885@gmail.com	5 / 15	Jayanti Mistri 15A
11/18/2020 18:39:12	shre*****47@gmail.com	5 / 15	Shreya majumdar.18
11/18/2020 18:39:39	kau****74@gmail.com	10 / 15	Kaushik kundu...Roll no.-6A
11/18/2020 18:40:22	tap***572@gmail.com	9 / 15	Meghasree Mandal -11
11/18/2020 18:41:43	tap***etro@gmail.com	4 / 15	Tanmesh Mondal/A-17

Delayed Submission due to some technical issue:

11/18/2020 19:04:33

jai***s106@gmail.com

11 / 15

Jaita Das

Test conducted on the request of the student:

11/19/2020 18:36:35

dh****jna@gmail.com

13 / 15

Mourya Vedajna, 20

You can't lie to your soul.

Partial Differentiation: SOLVED PROBLEMS FOR College Level Students ( Engineering and Maths Major )

Solved Problem from the topic of Partial Differentiation for Mathematics Major Students and college level and engineering students. 

SET-1 Partial Differentiation ( Direct Problems ) PDF File

SET-II Chain Rule 

To be available soon.

SET-III Euler's Theorem 

TRIGONOMETRY : TRIGONOMETRICAL RATIOS SOLVED PROBLEMS FOR 10TH GRADE CBSE ICSE OTHER STATE BOARDS

 

TRIGONOMETRY : TRIGONOMETRICAL RATIOS SOLVED PROBLEMS FOR 10TH GRADE ( CBSE, ICSE AND OTHER STATE BOARDS). SUBSCRIBE FOR MORE SOLVED PROBLEMS WHICH WILL BE UPLOADED SOON.

Trigonometric ratios are the ratios between edges of a right triangle. These ratios are given by the following trigonometric functions of the known angle A, where a, b and c refer to the lengths of the sides in the accompanying figure:

• Sine function (sin), defined as the ratio of the side opposite the angle to the hypotenuse.

${\displaystyle \sin A={\frac {\textrm {opposite}}{\textrm {hypotenuse}}}={\frac {a}{c}}.}$

• Cosine function (cos), defined as the ratio of the adjacent leg (the side of the triangle joining the angle to the right angle) to the hypotenuse.

${\displaystyle \cos A={\frac {\textrm {adjacent}}{\textrm {hypotenuse}}}={\frac {b}{c}}.}$

• Tangent function (tan), defined as the ratio of the opposite leg to the adjacent leg.

${\displaystyle \tan A={\frac {\textrm {opposite}}{\textrm {adjacent}}}={\frac {a}{b}}={\frac {a/c}{b/c}}={\frac {\sin A}{\cos A}}.}$

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