Logarithms
63 questions in this chapter, page 2 of 2.
Study loop for Logarithms
1. Practise the PYQsPrevious-year questions, with answers
General
ABC26GN2079 · If log x-5 log 3=-2, then x equals · 2011
ABC26GN2081 · If log 3 x+log 9 x2+log 27 x3=9, then x equals · 2010
ABC26GN2082 · If log 7 log 5(√(x+5)+√(x))=0, what is the value of x ? · 2009
ABC26GN2083 · If log 10 2=0.3010, then log 2 10 is equal to
ABC26GN2084 · If log 10 2=0.3010, the value of log 10 5 is
ABC26GN2085 · If log 10 2=0.3010, the value of log 10 80 is
ABC26GN2087 · If log 10 2=0.3010, the value of log 10 25 is
ABC26GN2088 · If log 10 20=1.3010 and log 10 30=1.4771, then log 10 (60000) is equal to
ABC26GN2089 · If log 2=0.3010 and log 3=0.4771, the value of log 5 512 is · 2002
ABC26GN2090 · If log 10 3=0.4771 and log 10 7=0.8451, then the value of log 10 (23 1/3) is equal to
ABC26GN2091 · If log 10 2=0.3010 and log 10 3=0.4771, then the value of log 10 1.5 is
ABC26GN2092 · If log 10 2=0.3010 and log 10 7=0.8451, then the value of log 10 2.8 is
ABC26GN2094 · If the logarithm of a number is – 3.153, what are characteristic and mantisa? · 2009