Two numbers are in the ratio 3 : 7. If 6 be added to each of them, then they are in the ratio 5 : 9. Find the numbers ?
A column defined as UNIQUE can contain Nulls while a column defined as PRIMARY KEY can’t contain Nulls
Which of the following city has highest historical monuments?
By which of the following can petrol fire be extinguished?
Which of the following improves a query’s processing time?
Who invented fuel cells in 1839?
The object definition language (ODL) is which of the following?
Simple interest on a certain sum at 7% per annum for 4 years is Rs. 2415. What will be the compound interest on the same principal at 4% per annum in two years?
Two cards are drawn at random from a pack of 52 cards.what is the probability that either both are black or both are queen?
Which supercomputer is developed by the Indian Scientists?