(41)
Oxygen
Nitrogen
Water vapour
Carbon dioxide
(42)
Existence
Existance
Existtance
Existense
(43)
Unit of diet
Unit of quantity of heat
Unit of food intake
All of the above
(44)
Telecommunication system
Eye operation
Air raid system
Defense system
(45)
Loafs
Loaves
Loves
Loafes
(46)
Exchange of goods NO
Buying goods
Selling goods
Producing goods
(47)
Heart disease
Immobility of joints
Brain damage
Drug addiction
(48)
Kidneys
Gall bladder
Lungs
Liver
(49)
Fall in the prices of stock
Stability of prices
Uncertainty of prices
Shortage of supply
(50)
Hazrat Abu Bakar (RA)
Hazrat Usman (RA)
Hazrat Arqam (RA)
Hazrat Talha (RA)