MBA Exam Logical Reasoning Cryptography

The index of the highest power of 3 that divides 1011121314151617181920...........6869 is

1) 0
2) 47
3) 1
4) 2

Read Solution (Total 1)

its zero because some of all number is not devided by 3
9 years agoHelpfull: Yes(0) No(1)

MBA Other Question

Find the equation of straight line passing through the point (4, 5) and equally inclined to the lines 3x = 4y + 7 and 5y = 12x + 6?

1) 9x - 7y = 1
2) 7x + 9y = 73
3) Both (1) and (2)
4) None
If a trader increased the discount offered on an article by 15 percentage points, the profit he makes on it would decrease by 37.5 percentage points. What is the ratio of his cost price to that of the marked price?

1) 2:3
2) 2:5
3) 3:5
4) 3:2