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(#M40016455) MBA QUESTION permutations and combinations, probability Keep an EYE

How many arrangements of the seven digits 0, 2, 3, 3, 4, 4 and 5 will result in an even number greater than 40,00,000?plz explain

1) 240
2) 270
3) 300
4) not

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(#M40016454) MBA QUESTION number systems, progressions Keep an EYE

find a remainder of 2^133 divided by 133?answer 128

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(#M40016458) MBA QUESTION algebra, quadratic equations, inequalities, functions Keep an EYE

A says to B if i am 2 times as old as you were when i was as old as you are.If sum of their present ages is 56,Find their present ages respectively..??...

1) 32,24
2) 30,26
3) 33,23
4) 40,16

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(#M40016460) MBA QUESTION permutations and combinations, probability Keep an EYE

In how many ways 25 balls can be selected from a bag containing 15 identical red balls, 20 identical green balls and 25 identical yellow balls?

1) 300
2) 291
3) 281
4) 265

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(#M40016463) MBA QUESTION algebra, quadratic equations, inequalities, functions Keep an EYE

A raindrop consists of 75% water and the rest is dust. However, by the time it reaches the surface of Earth, it is left with 70% water as 2 ml water evaporates on the way. Find the original volume of the raindrop.(a) 12 ml (b) 15 ml (c) 40 ml (d) 42 ml(e) 20 mlNice Question ..

1) a
2) b
3) c
4) d
5) e

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(#M40016462) MBA QUESTION number systems, progressions Keep an EYE

91.11 - Two sets A & B have k & 2k consecutive integers with their sum 2k & k resp. Difference between the largest nos. of A & B=99.k=

1) 261
2) 201
3) 89
4) 203

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(#M40016464) MBA QUESTION number systems, progressions Keep an EYE

The number of three-digit numbers in base 12 system is

1) (1677) base 12
2) (1727) base 12
3) (1573) base 12
4) (1584) base 12
5) (1643) base 12

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(#M40016465) MBA QUESTION number systems, progressions Keep an EYE

A rational number A/B, where A and B are co-prime, is converted into a decimal number. If both A and B are less than 100, then for how many values of B will A/B always be a terminating decimal?
Explanation please

1) 40
2) 60
3) 14
4) 15

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(#M40016467) MBA QUESTION algebra, quadratic equations, inequalities, functions Keep an EYE

F(x)=f(f(x))=f(x^2)how many such functions of degree greater than 2 exists??

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

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(#M40016466) MBA QUESTION number systems, progressions Keep an EYE

The highest value of n for which 3^1024-1 is divisible by 2^n ?

1) 13
2) 10
3) 11
4) 12

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