1881: Two numbers X and Y are respectively 20% and 28% less than a third number Z. By what percentage is the number Y less than the number X ?

(A) 8%
(B) 9%
(C) 10%
(D) 12%
1882: Match: List I (Famous person)

A. Anna Hazare
B. Deepak Parekh
C. GVK Reddy
D. Harish Salve

List II (Well-known as)

1. Lawyer
2. Banker
3. Gandhian and social activist
4. Industrialist

(A) 1 2 4 3
(B) 3 2 4 1
(C) 1 4 2 3
(D) 3 4 2 1
1883: The primitive tribes of Andaman are descendants of:

(a) Negroids

(b) Australoids

(c) Mongoloids

(d) Caucasoids
1884: There are 10 identical coins and each one of them has H engraved on its one face and T engraved on its other face. These 10 coins are lying on a table and each one of them has H face as the upper face.

In one attempt, exactly four (neither more nor less) coins can be turned upside down. What is the minimum total number of attempts in which the T faces of all the 10 coins can be brought to be the upper faces ?
1885: Consider the following pairs: Vitamin Deficiency disease

1. Vitamin C : Scurvy
2. Vitamin D : Rickets
3. Vitamin E : Night blindness

Which of the pairs given above is/are correctly matched?

(a) 1 and 2 only
(b) 3 only
(c) 1, 2 and 3
(d) None