Find the cube root of $$ ^{3}\sqrt{-13824}$$.

Solve: 12–[26–{2+5×(6–3)}]

In a school, if there are 36% boys and 352 girls, then the number of boys is ________.

If $$p×q=p+q+{p\over q}$$, the value of 8 × 2  is : 

The price of an article is reduced by 25% but the daily sale of the article is increased by 30%. The net effect on the daily sale receipts is

The present age of A and B are in the ratio 5: 4. After 10 years the ratio becomes 7: 6. Find the present age of A.

The average age of 32 boys of a class is equal to 15 years. When the age of the class teacher is included the average becomes 16 years. Find the age of the class teacher. 

In a single throw of a dice, what is the probability of getting a number greater than 3?