Q61.The number of integral solution ๐ฅ of 7 โฅ0 is log๐ฅ+ 2๐ฅ- 3 2 (1) 7 (2) 8 (3) 6 (4) 5
What This Question Tests
This question tests the ability to solve a logarithmic inequality by considering the domain of the logarithm and the properties of quadratic expressions, then finding integral solutions.
Concepts Tested
Formulas Used
log_b(a) defined for a > 0, b > 0, b โ 1
๐ NCERT Sections This Tests
1.3 โ Define The Following Terms:
Chemistry Class 11 ยท Chapter 1
1.3 Define the following terms: (i) Mole fraction (ii) Molality (iii) Molarity (iv) Mass percentage.
1.27 โ If The Solubility Product Of Cus Is 6 ร 10โ16, Calculate The Maximum Molarity Of
Chemistry Class 11 ยท Chapter 1
1.27 If the solubility product of CuS is 6 ร 10โ16, calculate the maximum molarity of CuS in aqueous solution.
1.1 โ Define The Term Solution. How Many Types Of Solutions Are Formed? Write Briefly
Chemistry Class 11 ยท Chapter 1
1.1 Define the term solution. How many types of solutions are formed? Write briefly about each type with an example.
๐ Question Details
- Chapter
- Quadratic Equations
- Topic
- Logarithmic Inequalities
- Year
- 2023
- Shift
- 11 Apr Shift 1
- Q Number
- Q61
- Type
- MCQ
- NCERT Ref
- Class 11 Mathematics Ch 2: Relations and Functions; Class 11 Mathematics Ch 5: Quadratic Equations (implicitly)
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