English is the official language of _________.
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A number is greater than five times its reciprocal by 19/2. Find the number.
PQRS is a square whose side is 16 cm. What is the value of the side (in cm) of the largest regular octagon that can be cut from the given square?
The sum of the ages of husband and wife at present is 56. Ten years ago the product of their ages was 320. What is the age of the husband and the wife?
The ratio of present ages of Ratna and Shantanu is 5:4. After 19 years the ratio of their ages will be 10:9. What is Ratna's present age?
Garadi is a folk dance of_____.
On selling 25 shirts, a retailer earns profit equal to the cost price of 8 shirts. What is the profit percentage?
Alternate freezing and thawing often leads to ______.