For the following questions answer them individually
The salary of an employee of a company increases every month by 4%. If his salary in August was Rs.6,300, what will be his approximate salary in month of October of the same year ?
What will come in place of both the question marks (?) in the following equation ?
$$\frac{(?)^{2}}{108}=\frac{16}{(?)}$$
If $$9^{2}$$ is subtracted from a square of a number, the value so obtained is 544. What is the number ?
The ratio of angles of a triangle is 3 : 5 : 7. What is the difterence between double the smallest angle and half of the largest angle ?
The ratio between the length and the breadth of a rectangle is 4 : 3 respectively. Also as perimeter is 112 cms. What is the area of a rectangle ?
What approximate value should come in place of the question mark (?) in the following questions ?
For the following questions answer them individually
Three men or eight boys can du a piece of work in 17 days. How many days will two men and six boys together take to finish the same work ?
The cost price of an item is two-third of its selling price. What is the gain/loss percent on that item?
The ratio between the present ages of Dheeraj and Raman is 2 : 3 respectively. Four years ago, the ratio between their ages was 5 : 8 respectively. What will be Dheeraj’s age after 7 years ?