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Recent questions and answers in TCS
+3
votes
1
answer
A Petri dish hosts a healthy colony of bacteria. Once a minute every bacterium divides into two. The colony was founded by a single cell at noon. At exactly 12.43(43 minutes later) the Petri dish was half full. At what time the dish will be full?
answered
Jul 12, 2016
in
TCS
by
sowjanya
progressions
0
votes
1
answer
There are 4 red and 4 blue hats. In how many ways 4 hats can be selected so that there would be atleast 3red or 3blue hats?
answered
Apr 30, 2016
in
TCS
by
sowjanya
logic_puzzles
+1
vote
1
answer
Statement- some singers are rockers. All rockers are Wrestlers. conclusion - 1)some rockers are singers 2)some wrestlers are rockers 3)some singers are wrestlers 4)some singers are not wrestlers
answered
Apr 30, 2016
in
TCS
by
sowjanya
syllogisms
+1
vote
1
answer
In how many possible wasy can write 3240 as a product of 3 positive integers a,b and c. Option a) 450 b)420 c)350 d)320
answered
Sep 26, 2015
in
TCS
by
anita kori
probability
+4
votes
1
answer
222 ^ 222, divided by 7, what is the remainder ?
answered
Feb 9, 2015
in
TCS
by
Karthikeyan
number_system
+7
votes
1
answer
A man jogs at 6mph over a certain journey and walks over the same route at 4mph. What is his average speed for the journey
answered
Oct 15, 2014
in
TCS
by
Campusgate
time_speed_distance
+7
votes
1
answer
The ages of two friends is in the ratio 5:6. After how many years will the ages be in the ratio 7:8? a)20year b)12year c)15year d)10year
answered
Oct 15, 2014
in
TCS
by
Campusgate
+1
vote
1
answer
222 ^ 222, divided by 7, what is the remainder ?
answered
Oct 15, 2014
in
TCS
by
Campusgate
+4
votes
1
answer
Let f(x)= 1+x+x^2+....x^6. what is the remainder when f(x^7) is divided by f(x). A. 7 B. 6 C. 0 D. none
answered
Oct 7, 2014
in
TCS
by
994saikiran
+1
vote
1
answer
There are six eggs in the basket. Six people each take one of the eggs. How can it be that one egg is left in the basket?
answered
Sep 20, 2014
in
TCS
by
bikram.banick
logic_puzzles
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