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. til now the highest temperature  on the earth is released at
A) el azizia
B) death valley
C) alwas
D) oodnodatta
Q. national environmental engineering research institute is at
A) banglore
B) chhota nagpur
C) dehra dun
D) nagpur
Q.  In human  body vitamin A  is used in 
A) kidney
B) Pancreas
C) Lungs
D) heart
Q. alcohol obtained in the sapanification process is
A) ethyl alcohol
B) methyl alcohol
C) wood spirit
D) glycerol
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
4 members solved
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