salman ansari


{ City } mumbai
< Country > india
* Profession *
User No # 75246
Total Questions Posted # 1
Total Answers Posted # 5

Total Answers Posted for My Questions # 5
Total Views for My Questions # 45215

Users Marked my Answers as Correct # 74
Users Marked my Answers as Wrong # 57
Questions / { salman ansari }
Questions Answers Category Views Company eMail

Three friends went to hotel for breakfast . After having breakfast total bill was Rs 25 . Each one contributed Rs 10. So total was Rs 30 . 30 is paid. waiter gave Rs 5 back to them . Three friend gave Rs 2 tips to waiter . From remaining Rs 3 each one took one rupee. As each one contributed ten . And each friend recieved one rupee back. Means each one had breakfast in nine rupee. So three friend had breakfast in 9+9+9=27. And Rs 2 is given to tips to waiter. So total money for breakfast for three friend was 27+2=29. Where is remaining one rupee?

IIT,

5 Puzzles 45215



Answers / { salman ansari }

Question { Biotech, 103510 }

A boy asked a girl her name she replied your name is behind
your scooty Behind the scooty is written 7.3 3.3 9.3 2.3
What is her name


Answer

Boy asked her name . But what she replied is your name(i.e boy name not her) is behind your scooter(i.e boy scooter not her.) .Therefore code given behind boy scooter (not her , Becouse she replied ur scooter) is boy name not her. So he did not tell her name . . . . .

Is This Answer Correct ?    1 Yes 0 No

Question { Biotech, 103510 }

A boy asked a girl her name she replied your name is behind
your scooty Behind the scooty is written 7.3 3.3 9.3 2.3
What is her name


Answer

Name behind scooter is boy name not her...

Is This Answer Correct ?    1 Yes 1 No


Question { GATE, 6168 }

a solar energy installation utilizes a three phase bridge
converter to feed energy into power system through a
transformer of 400v/400v.the energy is collected in a bank
of 400v battery and is connected to converter through a
large filter choke of resistance 10ohms.1.the maximum
current through the battrey will be.2.the kva rating of the
input transformer is.


Answer

as we have given battery voltage 400v which is dc voltage.
choke resistance is 10ohm which is in series with battery so,
max current through the battery will be=400/10
=10amp
10amp is a dc current max current is = sqrt2*10
kva rating is = kv*i
400*sqrt2*10
=22.6kva

Is This Answer Correct ?    3 Yes 10 No

Question { 3965 }

Why do we use series motor to start our car?


Answer

When car is started it
requires high starting
torque. This
requirement can be
fulfilled by series motor
that is why we use
series motor

Is This Answer Correct ?    11 Yes 0 No

Question { Maersk, 22465 }

If A earns Rs.450 monthly salary and increment of Rs.25
yearly, similarly B earns Rs.600 salary monthly and Rs.20
increment. when does A earn more than B?


Answer

A's monthly income = Rs 450
A's monthly increment = Rs 25/12
B's monthly income = Rs 600
B's monthly increment = Rs 20/12
Let A requires ' x ' month to have A's salary to be equal to B's salary so,
450+25/12+x=600+20/12
X=12.465 years . After 12.465 yrs A's sal becomes more than B's sal....

Is This Answer Correct ?    58 Yes 46 No