The first thermionic valve was invented by
Which one of the following causes rainfall in the north-western parts of india during winter season ?
Metro rail was started in Kolkata in
The command to eliminate a table from a database is
The articles of the Constitution of India which deal with Directive Principles of State Policy are ______
which of the following statements are correct
What will come in the place of the (?) in the following number series ? 5 14 45 130 (?) 1182
CFS Scheme means
Which of the following CANNOT be considered a single phase?
Each boy contribute rupees equal to the number of girls and each girl contribute rupees equal to the number of boys in a class of 60 students. If the total contribution collected is Rs.1600,how many girls are there in the class ?