Logarithms · General Aptitude

ABC26GN2003 · Evaluate : (i) 3 27 (ii) 7 (1/343 ) (iii) 100(0.01) (iv) 8 128

ABC26GN2016 · The value of 2 16 is

ABC26GN2004 · Evaluate: (i) 7 1=0 (ii) 34 34 (iii) 36 64

ABC26GN2018 · The value of 343 7 is

ABC26GN2005 · If √(8) x=3 1/3, find the value of x.

ABC26GN2019 · The value of 5 ((125)(625))/25 is equal to · 2011

ABC26GN2006 · Evaluate: (i) 53 2725 (ii) 927-279

ABC26GN2008 · If 2 [3 (2x ) ]=1, find the value of x. (M.B.A., 2005) · 2005

ABC26GN2009 · If 10 (x2-6 x+45 )=2, find the value of x. (R.R.B., 2006) · 2006

ABC26GN2010 · Find the value of x which satisfies the relation 10 3+ 10(4 x+1)= 10(x+1)+1 (M.B.A., 2002) · 2002

ABC26GN2011 · Simplify: 1(xyz)+1(xyz)+1(xyz) (M.A.T., 2005)

ABC26GN2013 · If log10 2 = 0.30103, find the value of log10 50.  100 

ABC26GN2022 · If 3 x=-2, then x is equal to

ABC26GN2014 · If log 2 = 0.3010 and log 3 = 0.4771, find the values of : (i) log 25 (ii) log 4.5  100 

ABC26GN2023 · If 8 x=2/3, then the value of x is

ABC26GN2015 · If log 2 = 0.30103, find the number of digits in 256.

ABC26GN2024 · If 8 p=25 and 2 q=5, then

ABC26GN2025 · If x (9/16 )=-1/2, then x is equal to

ABC26GN2026 · If x 4=0.4, then the value of x is

ABC26GN2027 · If 10000 x=-1/4, then x is equal to

ABC26GN2028 · If x 4=1/4, then x is equal to

ABC26GN2029 · If x(0.1)=-1/3, then the value of x is

ABC26GN2030 · If 32 x=0.8, then x is equal to

ABC26GN2031 · If x y=100 and 2 x=10, then the value of y is

ABC26GN2032 · The value of (-1 / 3) 81 is equal to

ABC26GN2033 · The value of 2 √(3) (1728) is

ABC26GN2034 · √(8) 8 is equal to · 2002

ABC26GN2035 · Which of the following statements is not correct ? (M.B.A., 2003) · 2003

ABC26GN2036 · The value of 6 10 10003 10 100 is equal to · 2002

ABC26GN2037 · 10 (10 102 103 . \_\_\_\_ . 109 ) is

ABC26GN2038 · The value of 2 ( 5 625 ) is :

ABC26GN2039 · If 2 [ 3 ( 2 x ) ]=1, then x is equal to : · 2007

ABC26GN2040 · 10 10 10 (101010 ) is equal to

ABC26GN2041 · The value of 2 2 3 3 273 is

ABC26GN2042 · The value of 2 [ 2 \ 4 ( 4 2564 ) \ ] is

ABC26GN2043 · If ax=by, then

ABC26GN2044 · 360 is equal to

ABC26GN2045 · 10 26/51+ 10 119/91- 10 13/32- 10 64/39 is equal to

ABC26GN2046 · The value of (1/3 10 125-2 10 4+ 10 32 ) is

ABC26GN2047 · The value of 10 1 1/2+ 10 1 1/3+ up to 198 terms is equal to

ABC26GN2048 · What is the value of the following expression? (9/14 )- (15/16 )+ (35/24 ) · 2005

ABC26GN2049 · 2 10 5+ 10 8-1/2 10 4= ? · 2002

ABC26GN2050 · The value of 10 2+16 10 16/15+12 10 25/24+7 10 81/80 is

ABC26GN2051 · If a(a b)=x, then b(a b) is · 2002

ABC26GN2052 · If a m=x, then 1/a (1/m ) equals

ABC26GN2053 · If 10 2=a and 10 3=b, then 5 12 equals · 2010

ABC26GN2054 · If 2=x, 3=y and 7=z, then the value of (4 [3]63) is

ABC26GN2055 · If 4 x+ 2 x=6, then x is equal to

ABC26GN2056 · If 10 (x2-6 x+10 )=0, then the value of x is

ABC26GN2057 · If 10 x+ 10 y=3 and 10 x- 10 y=1, then x and y are respectively