Q. national environmental engineering research institute is at
A) banglore
B) chhota nagpur
C) dehra dun
D) nagpur
Q. til now the highest temperature  on the earth is released at
A) el azizia
B) death valley
C) alwas
D) oodnodatta
Q. Animal  protein is called first class protein because
A) rich in essential alcohol
B) rich in essential amino acids
C) rich in ethylic acids
D) rich in calicium
Q. alcohol obtained in the sapanification process is
A) ethyl alcohol
B) methyl alcohol
C) wood spirit
D) glycerol
Q.  In human  body vitamin A  is used in 
A) kidney
B) Pancreas
C) Lungs
D) heart
Today Challenging Question
Q. If a boat is moving in upstream with velocity of 14 km/hr and goes downstream with a velocity of 40 km/hr, then what is the speed of the stream ?
A) 13 km/hr
B) 26 km/hr
C) 34 km/hr
D) none of these
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