For the following questions answer them individually
Which smallest number to be subtracted from 300, so that the resulting number is completely divisible by 9?
What is the digit in unit’s place of the product 25× 252 × 37?
What is the value of 13 + 14 ……. 20?
What is the value of $$8\frac{1}{7}+5\frac{3}{7}+4\frac{2}{7}+3\frac{1}{7}$$ ?
A number when divided by 18 leaves remainder 15. What is the remainder when the same number is divided by 6?
If 123457Y is completely divisible by 8, then what will be the digit in place of Y?
P can do a piece of work in 36 days. If Q is 50% more efficient than P, then in how many days can Q do the same work?
P is twice as good as Q and together they finish a piece of work in 36 days. The number of days taken by P alone to finish the work?
If the diagonal of a square is 10 cm, then what is the area $$(in cm^2)$$ of the square?
The marked price of an article is Rs 750 and a customer pays Rs 600 for it. What is the discount percentage?