self
Maths Puzzle
Given that 100.48 = x, 100.70 = y and xz = y2, then the value of z is close to:
A. 1.45 B. 1.88
C. 2.9 D. 3.7
Read Solution (Total 0)
self Other Question
If a x - 1 = b x - 3 , then the value of x is:
b a
A.
1
2
B. 1
C. 2 D.
7
2
If 5a = 3125, then the value of 5(a - 3) is:
A. 25 B. 125
C. 625 D. 1625