MBA
Exam
A number N = 5^x*y is the sum of twenty consecutive three-digit numbers. If x and y are positive integers, what is the maximum possible value of x? 1) 5 2) 6 3) 8 4) None of these
Read Solution (Total 0)
MBA Other Question
Hundred concentric circles are drawn with radius 1, 2, 3….100 cm respectively.
The region bounded by the inner most circle is labelled 1. Every region bounded
by any two consecutive circles is labeled 2, 3, 4…in the ascending order of
their areas. Then, what is the sum of the areas of all the regions that are
labelled even as a fraction of the total area of all the regions? 1) 1/2 2) 101/200 3) 49/100 4) 51/100
If ‘n’ is a natural number then the greatest integer less than or equal to (5 + √19)n is
:a-even. b-odd. c-even when ‘n’ is even and odd when ‘n’ is odd.
For n = 2, the value of the expression comes out to be 87.59 and 87 is not an even number.
d-even when ‘n’ is odd and odd when ‘n’ is even.[try to solve it in less than 1 minute]​​​​ 1) a 2) b 3) c 4) d