Related Questions

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
Which of the following is a pair of co-primes ?
A (16, 12)
B (18, 25)
C (21, 35)
D (23, 92)
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
The average of smallest and largest primes between 60 and 80 is -
A 60
B 70
C 77
what is the least integer that is a sum of three different primes each greater than 20?
A 69
B 73
C 83
D 79
Let A be the set of primes less than 6,and B be the set of positive odd numbers less than 6. How many different sums of the form a+b are possible,if a is in A and b is in B?
A 6
B 7
C 8
D 9
What is the least integer that is a sum of three different primes each greater than 20 ?
A 69
B 73
C 75
D 79
Four pairs of words are given out of which the words in three pairs are related in some way and words in one pair are different. Find out that pair which is differently related.
A Night-Day
B Sun-Moon
C White-Black
D Light-Dark
In each of the following question , a related pair of words or phrases is followed by four pairs or phrases Select the lettered pair that best express a relationship similar to that express in the original pair Cell: Cytology
A Worms: Cosmology
B Insects: Microslogy
C Poenlogy Children
D Tissues: Zoology
Which pair is not twin-cities?
A Durgapur - Asansol
B Hyderabad - Secunderabad
C Kolkata - Howrah
D Delhi - New Delhi

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