Blood is formed in the human adult by the
lungs
red bone marrow
Spleen
heart
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Milk tastes sour when kept in the open for some time due to the formation of
carbonic acid
formalic acid
citric acid
malic acid
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Wasim jaffer become 1st batsman to score 10k runs in ranji trophy or in domestic cricket
We feel comfortable under a fan during summer because
it throws cool air on us
it produces air which takes heat away
it sets the air in motion and increases the evaporation rate of sweat
it produces convection current
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A little ether on the palm gives a cooling sensation because
enters the pores of the skin
condenses on the palm
it is a cold liquid
absorbs heat from palm and evaporates
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shining black
rough black
rough white
shining white
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Which one of the following is the best conductor of heat?
mercury
alcohol
water
ether
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A certain mass of liquid is heated in a glass flask
the density of the liquid increases
the density of the liquid remain unchanged
the liquid level starts rising at once
the liquid level falls at first and then starts rising
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The hospital's rules require (a)/ that every patient (b)/ should have an attender. (c)/ No error (d)
- b
- d
- c
- a
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C - 12 and carbon
C -12 and C - 13
C - 13 and C - 14
C - 12 and C - 14
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In our country (a)/ Teacher's Day (b)/ is celebrated on September 5th. (c)/ No error (d)
- d
- a
- b
- c
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The number of foreign workers (a)/ that are allowed to enter into (b)/ Malaysia has increased. (c)/ No error (d)
- a
- d
- c
- b
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The ultimate cause of water movement in a plant stem against gravity is
transpiration
diffusion
osmosis
photosynthesis
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The children said (a)/ they would starve (b)/ rather than to surrender. (c)/ No error (d)
- b
- d
- c
- a
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The best colour of sun umbrella will be
black on top and red on inside.
white on top and black on inside.
black on top and white on inside.
red on top and black on inside.
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The density of sea water increases as
depth and salinity increase
depth and salinity decrease
depth decreases and salinity increases
depth increases and salinity decreases
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kinetic energy is doubled
acceleration is doubled
potential energy is doubled
momentum is doubled
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Data Sufficiency Question-
R bought 100 fruits comprising of Apples, Oranges and Mangoes. Find number of apples that R can buy if he buys at least 1 fruit of each type
A) Number of apples bought by R was twice that of number of mangoes and number of oranges bought is at least 2 less than the number of apples.
B) Number of apples bought is always greater than the total number of Mangoes and Oranges.
Plz explain the sol @crazy-vish
When cream is separated from milk, density of milk ?
decreases
increases
can no be said
remain unchanged
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