Related Questions

In a certain sock drawer, there are 4 pairs black socks, 3 pairs of back socks, 3 pairs of gray of gray socks and 2 pairs of corage socks. It socks removed at random without replaced, what is the minimum number of socks that must removes in order to ensure that two socks of the the same color have been removed?
A 11
B 4
C 3
D 7
Melinda's lights went out. She has 3 pairs of red socks in her drawer, 2 pairs of black socks, and 5 pairs of white socks. What is the minimum number of pairs she must remove from the drawer to ensure that she has a pair of each color
A 3
B 5
C 7
D 9
Two men and women are entrusted with a task. The second man needs three hours more to cope up with the job than the second man and the woman would need working together. The first man, working alone, would need as much time as second man and the woman working together. The first man working alone, would spend eight hours less than the double period of the time second man would spend working alone. How much time would the two men and the women need to complete the task if they all asked together?
A 1 hour
B 2 hours
C 3 hours
D 4 hours
E 5 hours
How many pairs of chromosomes are found in a human cell?
A 18
B 23
C 27
D 32
By how many atomic mass units do subsequent members of homologous series differ?
A 26
B 32
C 20
D 14
A business is owned by 9 women and 1 man . each of whom owns an equal share. If one of the women sells of her share to the man and another woman keeps 1/5 of her share and sells the rest to the man , what fraction of the business will the man won?
A 1/2
B 11/32
C 7/8
D 23/100
According to the passage, one way in which homologous organs differ from analogous organs is that they-
A perform the same general function
B are only found in highly developed animals
C are genetically related
D come from different embryological structures
Which is a homologous chromosome pair?
A Tetrad
B Gamate
C Chromatid
D Zygote
Poison glands of snakes are homologous to
A electric organs of fishes
B stings of rays
C sebaceous glands of mammals
D salivary glands of vertebrates
The following points form a pair of homologous points:
A Photo principal point and ground principal point
B Photo isocenter and ground isocenter
C Photo plumb point and ground plumb point
D All the above

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