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CBSE Class 10 Math 2023 All India Set-3 Solved Paper

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Question : 9 of 11
Marks: +1, -0
(A) A natural number, when increased by 12 , equals 160 times its reciprocal. Find the number.
OR
(B) If one root of the quadratic equation x2+12x−k=0x^2+12x-k=0 is thrice the other root, then find the value of kk.
Solution:     👈: Video Solution
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