Answer / pooja

10 rs for 40 as 2 rs decrease from 20 to 15 ppl decrementing two nd incrementing ppl number by 5

Answer / neethu

15*20 = 300
20*18 = 360
so for 5 people 60Rs is increased, so for 40 people total
amount is 600. And each one want to pay 15Rs

Answer / ritesh

for 15 people they are paying 15*20=300
for 20 they are paying 20*18=360
So for 5 people 60rs extre they are paying
for each person 60/5=12


for 40 perple they will pay 300 + (40-15)*12
300+ 300=600

soo per person 600/40=15

Answer / deiva

Answer is Rs 16 each

Explanation:
For 15 members = Rs 20 each
For 20 members = Rs 18 each
4/3 of the members increased = 1/10 of the amount decreased
For 40 members = ?
8/3 of the members increased = 2/10 of the amount decreased
For 40 members = Rs 16 each

Answer / rusty

15 - 20/-(each)
20 - 18/-(each)
25 - 16/-(each)
30 - 14/-(each)
35 - 12/-(each)
40 -> 10/-(each)
total => 40 * 10 => 400/-

Answer / akanksha n bhagyshree

40=10rs
therefore 40*10=400

What is the area of the triangle ABC with A(e,p) B(2e,3p) and C(3e,5p)? where p = PI (3.141592654)

2 Answers  

4 men can dig 4 holes in 4 days. How many hours does it take for 1 man to dig half a hole?

8 Answers  

An apple vendor has 1000 apples and 10 empty boxes. He asks his son to place all the 1000 apples in all the 10 boxes in such a manner that if he asks for any number of apples from 1 to 1000, his son should be able to pick them in terms of boxes. How did the son place all the apples among the 10 boxes, given that any number of apples can be put in one box.

1 Answers  

Given two bucket of large capacity. There are 100 black ball and 100 white ball. Distribute the balls among two bucket such that probability of choosing a white ball is maximum.

3 Answers   Oracle,

You have 3 points labelled A, B and C. You then have another 3 points labelled 1, 2 and 3. The aim of the puzzle is to connect point A with point 1, 2 and 3. Point B with point 1, 2 and 3 and point C with point 1, 2 and 3. Now while connecting the points you have to follow one rule - the lines cannot cross over each other.

2 Answers  

a circle is drawn...roughly in paper...the interviewer asked me to find centre point of circle?the radius,circumference is not known?how to find it?

19 Answers   Accenture, HCL, Infosys, Manhattan,

A soldier looses his way in a thick jungle. At random he walks from his camp but mathematically in an interesting fashion. First he walks one mile East then half mile to North. Then 1/4 mile to West, then 1/8 mile to South and so on making a loop. Finally how far he is from his camp and in which direction?

1 Answers  

3. During a recent school reunion, four men were discussing their starting salaries back in 1962. the salaries in questring were 8, 10,12 and 14 thousand pounds per year. of course the MP earned the most. Alan earned more than Brian and the doctor earned more thanb Derek, the vet. carles could not remember what he started on. Brian, the lawyer, did not start on 10,000 pounds nor did Derek. can you determine who has which job and their starting salaries?

2 Answers  

prove that 1 + 1 = 1. use any logic, any method,any algorithm.. (its not a binary addition or logical OR gate).

7 Answers  

In a city, The police has surrounded the Bank. There are 50 people in the building. Each person is either an engineer or a manager of the bank. All computer files have been deleted, and all documents have been shredded by the managers.

2 Answers   Google,

with heavy raining ,At Midnight 12, aap car lekar ja rahe ho aur bus stand par 3 log (80 years woman , ur best friend , ur lover ) khade he....lekin aap kisi ek ko hi apni car me bitha sakte ho..to aap kya karoge aur kyu ????

5 Answers   Parle, Parle G,

A big cube painted with yellow colour in all sides. if you cut it into 1000 cubes with same dimension. than how many cubes were without painted anyside. explain it?

12 Answers   eBay, eClerx, Sitel, Wipro,