Logrithm

PUBLISHED: MAY 2, 2026•1 MIN READ

LogrithmSet A✅ 3/4✅ -3/6✅ 6✅ -4✅ -4✅ -2✅ 7✅ 8✅ 2✅ 0✅ 1 = 1✅ 2QuestionHint = 6✅ 12,500QuestionExplanation✅ 4✅ 1✅ ✅ 1✅ -1✅ 3✅ 4✅ 4✅ 4Set B, number of digits in ,

Ashutosh Kumar
Ashutosh KumarAuthor
feebas
#349
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Logrithm

Set A


  1. ✅ 3/4

  2. ✅ -3/6

  3. ✅ 6

  4. ✅ -4

  5. ✅ -4

  6. ✅ -2

  7. ✅ 7

  8. ✅ 8

  9. ✅ 2

  10. ✅ 0

  11. ✅ 1
  12. = 1
    ✅ 2
QuestionHint
= 6✅ 12,500
QuestionExplanation
✅ 4

  1. ✅ 1

  2. ✅

  3. ✅ 1

  4. ✅ -1

  5. ✅ 3

  6. ✅ 4

  7. ✅ 4

  8. ✅ 4

Set B

1log⁡530+1log⁡630\frac{1}{\log_{5}{30}}+\frac{1}{\log_{6}{30}}
1log⁡ababc+1log⁡bcabc+1log⁡acabc\frac{1}{\log_{ab}{abc}}+\frac{1}{\log_{bc}{abc}}+\frac{1}{\log_{ac}{abc}}
 If log⁡102=0.3010 then log⁡210=?\text{ If }\log_{10}{2}=0.3010\text{ then }\log_2{10}=?
25−14log⁡52525^{-\frac{1}{4}\log_5{25}}
4log⁡28+27log⁡2781=144+log10x4^{\log_2{8}}+27^{\log_{27}{81}}=144+log_{10}x
2log⁡5A+12log⁡5B=12\log_5{A}+\frac{1}{2}\log_5{B}=1
  1. , number of digits in
  2. , value of
  4. If then
16log⁡4316^{\log_43}
1log⁡32+2log⁡94−3log⁡278\frac{1}{\log_{3}{2}}+\frac{2}{\log_{9}{4}}-\frac{3}{\log_{27}{8}}
x2+7log⁡7x−2=0x^2+7^{\log_7{x}}-2=0
  1. Number of digits of
4log⁡32−log⁡34−2log⁡33−log⁡3124\log_32-\log_34-2\log_3{\sqrt{3}}-\log_312
2log⁡1020−(log⁡105+log⁡108)2\log_{10}{20}-\left(\log_{10}5+\log_{10}{8}\right)
log⁡3(3z+4)−log⁡3z=2\log_3\left(3z+4\right)-\log_3z=2
4log⁡2(14)−3log⁡12(32)4\log_2\left(\frac{1}{4}\right)-3\log_{\frac{1}{2}}\left(32\right)
log⁡34log⁡45log⁡56log⁡67log⁡78log⁡89\log_3{4}\log_4{5}\log_5{6}\log_6{7}\log_7{8}\log_89
  1. If a, b, c are consecutive positive integers
8log⁡(1+ac)=28\log\left(1+ac\right)=2

  1. value of k = ?