The sum of two complex numbers a + ib and c+ id is purely imaginary if
A)a+d=0
B)b+d=0
C)b+c=0
D)a+c=0

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Number of moles of hydrogen required for the conversion of 1 mole of triolein into tristearin is
A)1
B)2
C)3
D)4

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Genetically engineered human insulin is manufactured by the use of
A)Rhizopus
B)Escherichia coli
C)Pseudomonas
D)Ashbys gossyppi

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The speed of water in a river is 4 kmph and the speed of boat in still water is 8 kmph.
If the same boat is used to travel a distance of 16km in the river from A to B
downstream and back from B to A.Find the total time taken by the boat(in Hr)
A)8/3
B)4/3
C)16/3
D)4

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Telangana EAMCET 2015 and other  CET dates Released by TSCHE
 14th May 2015 - EAMCET
 19th May 2015-  LAWCET
 22nd May  2015- ICET
 25th May  2015- PECET
 6th June 2015-  Ed-CET

If 5x - 12y + 10 = 0 and 12y - 5x + 16 = 0 are two tangents to a circle, then the radius of the circle is :
A)1
B)2
C)3
D)4

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The ‘blue baby’ syndrome results from
A)excess of TDS (total dissolved solids)
B)excess of chloride
C)methaemoglobin
D)excess of dissolved oxygen

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