How many pairs of prime numbers are there to express 18 as the sum of two prime numbers?
1
4
3
2
How many even primes are there between 1 and 100 ?
5
What is the next prime number in the following series 41 43 47 …......?
49
57
53
59
_____________, the first America’s space station and orbital science and engineering laboratory.
Herschel
Sofia
Integral
Skylab
who found Earth Day and in which year?
Lloyds Gaylord, 1968
Gaylord Nelson,1970
Roland Winston,1983
Rush Limbaugh,1996
____________joint scientific mission between India and Russia with participation of youth from both the countries to celebrate the golden Jubilee of the satellite era.
YOUTHSAT
ADITYA
GAGAN
SARAL
When the hours of darkness in a day is equal to the hours of daylight is called equinox.On which the following days it falls?
March 21 & October 21
March 21 & September 22
Jun 20 & Dec21
March 20 & September 22
For which State did Chetan Chauhan play?
Maharashtra
Karnataka
Kerala
Bombay
Rakesh Sharma said "JAI HIND" when he first saw india from space.
True
False
Malcolm Nash was hit by whom for six 6s in one over?
Ravi Shastri
Gary Sobers
Yuvaraj Singh
chris gayle