The value of log3437 is: 1/3 -3 -1/3 3 log 343 7 log 7 3 7 1 3 log 7 7 W e k n o

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Correct Answer

1/3

Explanation

$\log_{343} (7) \log_{7^{3}} (7) \frac{1}{3} \log_{7} (7) W e k n o w t h a t l o g_{x} (x) = 1 = > \frac{1}{3}$

1. If a, b, c be the pth, qth and rth terms of a GP then the value of (q-r) log a + (r-p) log b + (p-q) log c is :
Options
A. 0
B. 1
C. -1
D. pqr

7. If A = log321875 and B = log2432187 , then which one of the following is correct?
Options
A. A
B. A=B
C. A>B
D. can't be determined

9. The difference between the place value and the face value of 7 in the numeral 967452 is
Options
A. 6393
B. 5831
C. 6993
D. 6339

Comments

∴Sum =	n	(a + l)	=	50	x (51 + 100) = (25 x 151) = 3775.
	2			2