a merchant surveyed 400 ppl.180 learned abt the sale of radio,190 from TV,190 from newspaper,80 from radio and TV,90 from radio and newspapers,50 from TV and newspapers,30 from all the three sources.draw a venn diagram n explain how many learnt a) newspapers or radio, but not from both? b) only from newspapaers? c) from radio or television but not the newspaper? d) from radio and television but not the newspaper? e) from atleast two of the three media?

a survey of 250 ppl found that 223 have tatoos,178 wore leather,158 own harry davidson,151 wore tatoo and leather,119 wore leather and own harley,142 have tatoo and a harley, 103 have all the 3 items.draw a venn diagram n explain how many a)had only harley davidson? b)had atleast 2 of the 3 items? c) had none of the items? d)had tatoos or were wearing leather? e)were not wearing leather but did have tatoos and did own a harley? f)did not own a harley but did have tattoos or were wearing leather?

human blood has A antigen,B antigen, both A and B or neither antigens.rh antigen may or may not be there.blood iis a +ve if a and rh antigens r there but not b antigen.a person having a and b antigen has AB -ve blood.having only rh antigen gives O +ve blood the other blood groups r defined in the same manner.in a hospital the following records were noted 25 had A antigen,17 had A and b ,27 had b ,22 had b and RH,30 had RH,12 had none of the antigens,16 had A and Rh antigens and 15 had all the 3 antigens.how many patients a)were surveyed? b)had exactly 1 antigen? c) had exactly 2 antigens? d) had O +ve blood? e) had AB -ve blood? f) had A-positive blood?

Use Venn diagrams to answer each of the following questions. You must show your Venn diagram for each problem. 1. A survey of 80 sophomores at a certain western college showed the following: 36 take English ,32 take history 32 take political science 16 take history and English 16 take political science and history ,14 take political science and English 6 take all three How many students: a) take English and neither of the other two? ____________ b) Take none of the three courses? ____________ c) take history, but neither of the other two? ____________ d) take political science and history but not English? ____________ e) do not take political science?

Accenture, JPMorgan Chase, Syntel,

2. The following list shows the preference of 102 people at a wine-tasting party: 99 like Spanada ,94 like Ripple and Boone’s 96 like Ripple,96 like Spanasa and Boone’s 99 like Boone’s Farm Apple Wine ,93 like all three 95 like Spanada and Ripple How many people prefer: a) none of the three? ______________ b) Spanada, but not Ripple? ______________ c) anything but Boone’s Farm? ______________ d) exactly two kinds of wine? ______________

3. A chicken farmer surveyed his flock with the following results. The farmer Has: 9 fat red roosters(male), 37 fat chickens 6 thin red roosters 2 fat red hens , 7 thin brown hens ,5 thin red hens 26 fat roosters (total) ,18 thin brown roosters Answer the following questions about the flock(HINT: in your Venn diagram make a circle for fat, for male and for red). How many chickens are: a) fat? __________ b) red? ___________ c) male? _________ d) fat, but not male? _________ e) brown, but not fat? ________ e) read and fat? _________

Country-Western songs emphasize three basic themes: love, prison and trucks. A survey or the local Country-Western radio station produced the following data: 12 songs about a truck driver who is in love while in prison 2 about people in prison who are not in love and do not drive trucks 8 about people who are out of prison, are not in love, and do not drive a truck 13 about a prisoner in love 28 about a person in love 18 about a truck driver in love 16 about truck drivers who are not in prison 3 about a truck driver in prison who is not in love Find the number of songs about: a) How many songs were surveyed? _________b) truck drivers? ______ c) prisoners? __________ d) truck drivers in prison? ______ e) people not in prison? __________f) people not in love? ______

From 7:00 AM to 11:00 AM it rained 2.25 inches. At 11:00 AM the rain increased to fall at a rate of 1.25 in. every two hours. How many inches of rain landed on the ground by 5:00 PM?

TCS,

A store owner is packing small radios into larger boxes that measure 25 in. by 42 in. by 60 in. If the measurement of each radio is 7 in. by 6 in. by 5 in., then how many radios can be placed in the box?

TCS,

Frank is 15 years younger then John. In 5 years John will be twice as old as Frank. How old will Frank be in four years?

Wipro,

A store owner decided to raise the price of a particular item by exactly 10%. Of the following which is NOT the new price?

CTS,

The price of a candy bar is $1.00. The price of a ten pack of the same candy bar is $7.40. The ten pack of candy bars is what percentage cheaper then purchasing ten candy bars individually?

CTS,

In a certain department store, which has four sizes of a specific shirt, there are 1/3 as many small shirts as medium shirts, and 1/2 as many large shirts as small shirts. If there are as many x-large shirts as large shirts, what percent of the shirts in the store are medium?

Wipro,

A new apartment complex purchased 60 toilets and 20 shower heads. If the price of a toilet is three times the price of a shower head, what percent of the total cost was the cost of all the shower heads?

Accenture,

A car averages 55 mph for the first 4 hours of a trip and averages 70 mph for each additional hour. The average speed for the entire trip was 60 mph. How many hours long is the trip?

Accenture,