For the following questions answer them individually
If '$$+$$' means'$$-$$', '$$-$$' means'$$+$$', '$$\times$$' means'$$\div$$' and '$$\div$$' means'$$\times$$' , then which of the given equations is correct ?
Carbon exists in the atmosphere in the form of-
Father's age at the time of the birth of his son was the son's present age. If the son's age is 20 years, then find the father's present age.
Who is the author of the book 'India Divided'?
An article costing Rs.1000 is sold at 5% loss and another article purchased with the money got was again sold at 5% gain. Was there a loss or gain and how much?
Find the ODD oneout from the given options.
Which of the following is/are the Standing Committees in each Houseof the Parliament ?
Find the largest number of four digits that is exactly divisible by 27, 18, 15 and 12.
Simplify: $$7.2 - [3 + 0.5 of (3.1 - 2.3 \times 1.02)]$$
Choose the alternative that best replaces the question mark(?) in the given figure.