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Blessed are the pure in heart _________ for they shall see GOD:
a) :                                         
b) , (comma)
c) ;                                         
d) !

b

Explanation: The sentence "Blessed are the pure in heart, for they shall see GOD" is a statement that emphasizes the blessings received by those who have pure hearts. In this sentence, a comma (,) is used to separate the introductory clause "Blessed are the pure in heart" from the dependent clause "for they shall see GOD." The comma helps to indicate a pause and clarify the structure and meaning of the sentence.


2 × 3 + (4 – 5) ÷ -1 = _____________?
a) 8                        
b) 7                        
c) – 8     
d) – 7


b

Explanation: 2 x 3 + (4 – 5) ÷ -1
= 6 + (-1) ÷ -1 = 6 + 1 = 7



If 9x – 3 = 15, then 3x – 1 = ________?
a) 7                        
b) 3                        
c) 5                        
d) 6

c

Explanation: 9x – 3 = 15
9x = 18   
x = 2



a



Which one of the following elements can exist in mono atomic molecule state?
a) Sodium                            

b) Neon
c) Iron                                   
d) Sulphur

b

Explanation: Among the given options, only Neon (Ne) can exist in a monoatomic (single-atom) molecule state. Neon is an inert gas and belongs to the noble gas group on the periodic table.



The valency of carbon is:
a) 6                        
b) 4                        
c) 12                      
d) 2

b