Interview puzzle 2

1

Intel Clock Interview Question 

Can you find out the angle between the minute hand and the hour hand at 3:15 on an analog clock? Think hard and then come to a conclusion.


2

Drainage Pipe Interview Question 

There is a large fresh water reservoir that has two distinct drainage systems - small pipe and large pipe.

Six large pipes can drain the reservoir completely in exactly 12 hours while six small pipes will take 18 hours to drain the reservoir.

Can you calculate the time that will be taken by 6 large pipes and 6 small pipes together to drain the reservoir?


3

Intel Series Interview Question 

Can you determine what comes next in the following series of animals?
Fawn, Bear, Lion, Mole, __?

Choose from the following:
Seal
Duck
Stag
Vole
Wolf


4

Intel Maths Interview Question 

Three professors were discussing over how long they have been teaching. Andrew and Beyonce had been teaching for a total of thirty six years. Curt and Beyonce had been teaching for a total of twenty two years. Curt and Andrew had been teaching for a total of twenty eight years.

Can you find out how long have each of them been teaching?


5

 Intel Interview Difficult Logical Brain Teaser

Each of the alphabets are being converted into the equivalent binary code.

a=1, b=10, c=11, d=100, e=101, f=110, g=111, h=1000, i=1001, j=1010, k=1011, l=1100, m=1101, n=1110, o=1111, p=10000, q=10001, r=10010, s=10011, t=10100, u=10101, v=10110, w=10111, x=11000, y=11001, z=11010.

Some of the popular decoders of a university are called upon and they are presented with the following code

110011101001000100110011100110011110110
101100101100110010011101101001111010111
001010010000101011101011010110010110011
010010001111101011111000101001001101001
011111111010111001001000101110010000100
111010011100111011101100110011100111011
000011001011000110101101100111010010011
111111010111100011010010011001111111110
101100001100101011001111111110101

The only problem with the binary code is that the spaces are missing and there is no punctuation whatsoever. Only a couple of them were able to decipher the cipher and tell what is written.

Can you solve it?