Q4 & Q5 - In an A.P, if the first term a = 7, nth term an = 84 and the sum of first n terms....
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This video explains Question 4
This video explains Question 4 & 5 from CBSE Class X Examination 2023 - 2024 Mathematics Standard Examination Question paper (Section A).
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The questions are referred from CBSE Class X Examination 2023 - 2024, Mathematics Standard, Q.P Code : 30/1/1 SECTION A for educational purpose only.
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QUESTIONS WITH TIMESTAMPS :
CHAPTER : ARITHMETIC PROGRESSION
00:15 - Q4) In an A.P, if the first term a = 7, nth term an = 84 and the sum
of first n terms sn = 2093/2, then n is equal to :
CHAPTER : REAL NUMBERS
02:42 - Q5) If two positive integers p and q can be expressed as p = 18a² b⁴ and q = 20a³ b² , where a and b are prime numbers, then LCM (p, q) is :
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Copy and paste the below link in your browser to find the above Question Paper from Official CBSE Academics website :
https://www.cbse.gov.in/cbsenew/quest...
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Click the link below to access videos on :
CBSE Class 10 2023-24 Additional Practice Sample SET - 2 Mathematics Standard (041)
CBSE Class 10 2023-24 Additional Prac...
------------------------------------------------------------------------------------------------------------------------
The questions are referred from CBSE Class X Examination 2023 - 2024, Mathematics Standard, Q.P Code : 30/1/1 SECTION A for educational purpose only.
---------------------------------------------------------------------------------------------------------------------
----------------------------------------------------------------------------------------------------------------------
QUESTIONS WITH TIMESTAMPS :
CHAPTER : ARITHMETIC PROGRESSION
00:15 - Q4) In an A.P, if the first term a = 7, nth term an = 84 and the sum
of first n terms sn = 2093/2, then n is equal to :
CHAPTER : REAL NUMBERS
02:42 - Q5) If two positive integers p and q can be expressed as p = 18a² b⁴ and q = 20a³ b² , where a and b are prime numbers, then LCM (p, q) is :
------------------------------------------------------------------------------------------------------------------------
Copy and paste the below link in your browser to find the above Question Paper from Official CBSE Academics website :
https://www.cbse.gov.in/cbsenew/quest...
------------------------------------------------------------------------------------------------------------------------
Click the link below to access videos on :
CBSE Class 10 2023-24 Additional Practice Sample SET - 2 Mathematics Standard (041)
CBSE Class 10 2023-24 Additional Prac...
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ماه قبل
در تاریخ 1403/04/07 منتشر شده
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