70% of people reads morning news paper
40% of people reads evening newspaper
20% of people reads neither morning nor evening newspapers
1 prob who reads at least one newspaper
2 prob who reads both newspaper
3 prob who reads only one newspaper
- 7 Answers
- 25893 Views
- HP, TCS, I also Faced
- E-Mail Answers
Answer Posted / smruti tandra
20% ppl nither reads morn nor reads evn
i.e,80% ppl reads nes ppr
1 prob=80/100=0.8
70-40=30
30% ppl reads both
2 prob=30/100=0.3
70-30=40%of ppl reads only morn news ppr
40-30=10%0f ppl reads only even news ppr
40+10=50%of ppl reads only 1 news ppr
3 prob=50/100=0.5
| Is This Answer Correct ? | 27 Yes | 3 No |
Post New Answer View All Answers
There is a 14 digit credit card number in which every 3 consecutive digits add to 20. Here is a part of it.. Find the value of 'x'? _ _ _ 9 _ _ _ x _ _ _ 7 _ _
A company manufactures x refrigerators cp.(9000+500x0 sp=500x; what must be the value of x so that atlas the amount gained After selling is equal to the amount spent on production
A Farmer owns a square land of 15 m each side with a pole in one of the corners to which he tied his cow with a rope whose length is about 10 m. What is the area available for the cow to graze. (Assume pi = 3)
One rectangular plate with lenght 8 inches, breadth 11inches and 2 inches thickness is there. What is the length of the circular rod with diameter 8 inches and equal to volume of rectangular plate?
A sum of money becomes 2.5 times itself at 12.5% simple interest p.a. What should be the period of investment to get this much return?
if out of x bulbs y bulbs are broken;the % of non broken bulbs
f(X)=4f(X-1) THEN VALUE OF X=
in pure milk if 20% replaced by water and in this again 20% is replaced by water and again 20% is replaced by water then what is the praportion of milk in that mixture
A shopkeeper bought a watch for Rs.400 and sold it for Rs.500.What is his profit percentage?
A moves 3 kms east from his starting point . He then travels 5 kms north. From that point he moves 8 kms to the east.How far is A from his starting point?
4 cows are there at the four corners of a square. if the radius of the rope is 1 and lenth of one side of the square is 14, find the area along the square which the cow cannot gaze.
1, 11, 21, 1211, 111221, 312211, . . . . . what is the next term in the series?
What is the smallest number by which 4880 must be divided in order to make it into a perfect square ?
Complete the sequence A, E ,I ,M ,Q ,U , _ , _?
f(X)= 2X-1 + f(X-1) if X is not equal to zeroandiff(X=0)=0, If f(X)= f(X-1)+f(X-2) for X>1 then X= ?
