Q19 & Q20 : Assertion and Reasoning Questions

preview_player
Показать описание
This video explains two "Assertion and Reasoning" questions.
Question 19 is based on "Introduction to Trigonometry" chapter.
Question 20 is based on "Probability" chapter.

-----------------------------------------------------------------------------------------------------------------------

Questions with Timestamps:

00:22 - 19. Assertion (A): Maximum value of (1 / 𝒔𝒆𝒄 𝜽) + (𝟏 / 𝒄𝒐𝒔𝒆𝒄 𝜽) is 1.
Reason (R): Maximum value of both sin 𝜃 and cos 𝜃 is 1.

-----------------------------------------------------------------------------------------------------------------------

03:05 - 20. Assertion (A): The probability of getting a bad egg in a lot of 400 is 0.035. The number of good eggs in the lot is 386.
Reason (R): If the probability of an event is p, the probability of its complementary event will be 1-p.
-----------------------------------------------------------------------------------------------------------------------
-----------------------------------------------------------------------------------------------------------------------

The question is referred from CBSE Class X 2023-24 Additional Practice Questions Set 2 (SAMPLE QUESTION PAPER - II) SECTION A for educational purpose only.

-----------------------------------------------------------------------------------------------------------------------

-----------------------------------------------------------------------------------------------------------------------

Click the link below to find the Question paper & Marking scheme from Official CBSE Academics website :

----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Click on the links below to the Playlists on "CBSE Class 10 2023-24 Additional Practice Questions SET- 1 for Mathematics Standard (041)":

SECTION A :

-----------------------------------------------------------------------------------------------------------------------

SECTION B :

----------------------------------------------------------------------------------------------------------------------

SECTION C :

----------------------------------------------------------------------------------------------------------------------

SECTION D :

-----------------------------------------------------------------------------------------------------------------------

SECTION E :
Рекомендации по теме
Комментарии
Автор

But thetha would be same for both sin and cos n???

Official_Suman-Devi
Автор

Mam but the value of theta in both the cases would be same

SouvikFT