r1blog0.802=…….
A. 2.806 B. 3.806 C. 2.903 D. 1.806 E. 3.903
If log9=0.954 and log2 =0.310, then log1.8=…….
A. 0.644 B. 1.264 C. 0.264 D. 2.264 E. -0.264
37.Given log40=1.602 and log30=1.477, then log403=……..
A. 0.125 B. 1.125 C. 2.215 D. 1.125 E. None of these
38.Given that log8=0.908 , then log0.0812=………
A. 3.454 B. 2.454 C. 0.454 D. 1.454 E. 1.454
39.If x0.6=4, then log4x=…….
A. 35 B. 4 C. 53 D. -53 E.-35
log24x-4=2, then log2x=…….
A. 2 B. -2 C. 22 D. -12 E. 4
If log5=0.699, then the value of log500=……..
A. 1.699 B. 2.699 C. 6.99 D. 69.9 E. 699
loga2=0.301 , loga3=0.477, then loga1.5 =…………..
A. 0.778 B.0.176 C.0.602 D.0.954 E. None of them
If log5=0.699 and logx=0.233, then x=………….
A. 3 B.5 C. 513 D. 515 E. 53
4.5-3.2=……….
A. 1.3 B. -2.3 C. -3.3 D. 2.3 E.1 .3
