1.  Find out the value of n if Log_{3} 81 = n. 
a.   2 
b.   8 
c.   4 
d.   0





2.  Find out the value of n if Log_{6} 7776 = n. 
a.   4 
b.   7 
c.   6 
d.   5




3.  Find out the value of n if Log_{4096} 8 = n. 
a.   1/64 
b.   1/8 
c.   1/2 
d.   1/4




4.  What will be the value of x if Log_{256} x = 0.5. 
a.   13 
b.   16 
c.   35 
d.   20




5.  What will be the value of x if Log_{256} x = 0.125. 
a.   9 
b.   4 
c.   7 
d.   2




6.  What will be the value of x if Log_{x} (2/5) = 1/4. 
a.   64/25 
b.   625/256 
c.   1205/698 
d.   625/16





7.  What will be the value of x if Log_{x} (5/7) = 1/3. 
a.   26/556 
b.   56/88 
c.   343/125 
d.   467/368




8.  Evaluate the value of: log 240. 
a.   log 8 + log 6 + log 5 
b.   log 5 + log 3 + log 2 
c.   2 log 4 + 2 log 8 + log 3 
d.   3 log 5 + 2 log 3 + log 2




9.  Find out the value of log_{10} (0.00001). 
a.   5 
b.   4 
c.   5 
d.   4




10.  Evaluate the value of 3 log_{10} 2 + 1/2 log_{10} 625 + log_{10} 5. Evaluate the value of 4 log_{10} 5  3 log_{10} 5 + log_{10} 2. 
a.   9 6 
b.   3 22 
c.   5 11 
d.   2 ans: b
1




11.  Evaluate the value of 2 log_{50} 10 + log_{50} 5. 
a.   2 
b.   6 
c.   7 
d.   3




12.  solve for x in the equation 2log3(81)  log3(3) = x 
a.   27 
b.   3 
c.   9 
d.   6



