1876: If the Republic Day in 1980 falls on Saturday, X was born on March 3, 1980 and Y is older to X by four days, then Y's birthday fell on:

(a) Thursday

(b) Friday

(c) Wednesday

(d) None of these
1877: How many three-digit numbers can be generated from 1, 2, 3, 4, 5, 6, 7, 8, 9 such that the digits are in ascending order?

(A) 80
(B) 81
(C) 82
(D) 84

1878: If father has blood group A and mother has blood group O, then which one of the following blood group may be found in their son ?

(a) B

(b) AB

(c) O

(d) B, AB or O
1879: Consider the following diseases :

1. Diphtheria
2. Chickenpox
3. Smallpox

Which of the above diseases has/ havebeen eradicated in India?

(a) 1 and 2 only
(b) 3 only
(c) 1, 2 and 3
(d) None
1880: Where was the first conference of the Pugwash Conferences on Science and World Affairs held in the Year 1957 ?

(a) Nova Scotia (Canada)
(b) Nagasaki (Japan)
(c) Minnow brook (USA)
(d) Rhode Island (USA)