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
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
Fresh grapes contain 90% water by weight while dried grapes contain 20% water by weight. What is the weight of dry grapes available from 20 kg of fresh grapes?
A 2 kg
B 2.4 kg
C 2.5 kg
D None of these
Vegetable oils contain large quantity of glycerides of unsaturated acids. When the vegetable oils contain high amount of saturated fatty acids, it is termed as __________ oil.
A Drying
B Semi-drying
C Non-drying
D None of these
Fresh grapes contain 80 percent water while dry grapes contain 10 percent water. If the weight of the dry grapes is 250 kg what is total weight when it was fresh? 
A 1000 kg
B 1100 kg
C 1125 kg
D 1225 kg
Which of the following pair contain correct synonym ?
A Influence: lead
B Informed: instructive
C Injure: hurt
D Inspection: observer
Which of the following pair contain correct synonym?
A powerful : leverage
B practise : hands-on
C plan " platform
D possibility : viable
Which one of the following pairs of cities have the largest annual average rain difference as compared to the other three pairs?
A Jabalpur and Nagpur
B Mumbai and Pune
C Kolkata and Bhubaneshwar
D Guwahati and Shillong
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
The mechanism in which two are turning pairs and two are sliding pairs, is called a
A double slider crank chain
B elliptical trammel
C scotch yoke mechanism
D all of the mentioned

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