The correct order is :

Population    Unemployment    Poverty     Disease   Death

          2                   4                             1                    5           3 

Clearly, Here are the names of parts of a hand, Which may be arranged 

(i) from top to bottom, i.e, Shoulder, Elbow, Wrist, Palm, Finger - Which is 1, 3, 2, 4, 5  (or)

(ii) from bottom to top, i.e, Finger, Palm, Wrist, Elbow, Shoulder - Which is 5, 4, 2, 3, 1

Out of these, the sequence 5, 4, 2, 3, 1 is given in the alternatives provided. Hence, the answer is (D).

The correct order is :   

Newly married Couple     Family    Caste    Clan    Species

                      3                        2                1             4             5

All the given words stand for 'Joy', but the intensity increases in the order - Ambivalence, Happiness, Pleasure, Euphoria, Ecstasy.

Thus the correct order is 3, 2, 5, 1, 4.

Hence the answer is (C)

The correct order is :

Mosquito    Cat    Tiger   Elephant   Whale

         3             2          4              1             5

PSRQ --> {16, 19, 18, 17} - next 3 alphabets of "P" is written in reverse order
SVUT --> {19, 22, 21, 20} - next 3 alphabets of "S" is written in reverse order

MNPO --> {13, 14, 16, 15}

KNML --> {11, 14, 13, 12} - next 3 alphabets of "K" is written in reverse order

Except "MNPO", others are not in consecutive order.

There is a great film on tv at midnight.

O should be immediately followed by M ie, the order OM should be followed. N should be immediately followed by L ie, the order NL should be followed. One play is staged between k and L and N or O should not be the first or last play. So, the order is

Monday             K

Tuesday            N

Wednesday        L

Thursday           O

Friday               M

Firstly Rain falls and then Sun comes and Rainbow forms. After that Child sees the rainbow and feels Happy.