871: With reference to the Indian Regional Navigation Satellite System (IRNSS), consider the following statements :

1. IRNSS has three satellites in geostationary and four satellites in geosynchronous orbits.
2. IRNSS covers entire India and about 5500 sq. km beyond its borders.
3. India will have its own satellite navigation system with full global coverage by the middle of 2019.

Which of the statements given above is/are correct ?

(a) 1 only
(b) 1 and 2 only
(c) 2 and 3 only
(d) None
872: Which animal has the heaviest heart ?

(a) Horse

(b) Cow

(c) Sheep

(d) Dog
873: Assertion (A) :

The British sovereignty continued to exist in free India.

Reason (R) :

The British sovereign appointed the last Governor-General of free India.

In the context of the above two statements, which one of the following is correct ?

(a) Both A and R are true and R is the correct explanation of A
(b) Both A and R are true but R is not a correct explanation of A
(c) A is true but R is false
(d) A is false but R is true
874: Assertion (A):

In 1916, Maulana Mohammad Ali and Abul Kalam Azad resigned from the Legislative Council.

Reason (R):

The Rowlatt Act was passed by the government in spite of being opposed by all Indian members of the Legislative Council.

(a) Both A and R are individually true and R is the correct explanation of A

(b) Both A and R are individually true but R is not the correct explanation of A

(c) A is true but R is false

(d) A is false but R is true
875: A number when divided successively by 4 and 5 leaves remainders 1 and 4 respectively. What will be the respective remainders if it is successively divided by 5 and 4?