For the following questions answer them individually
A sum of money amounts to Rs.6000 in 4 years and to Rs.6750 in 5 years (interest is compounded annually). What is the rate of interest?
What will be the ratio of Highest common Factor and Least Common Multiple of two numbers 16 and 20?
The sides of a triangle are in the ratio 4 : 3 : 2. If the perimeter of the triangle is 63 cm, then what will be the length of the largest side?
A and C together can complete a work in 120 days, C and E together can complete the same work in 80 days and A and E together can complete the same work in 160 days. In how many days A, C and E together can complete the same work?
Ramesh purchases 75 articles for ₹ 10800 and sells them at a loss equal to the selling price of 5 articles. What will be the selling price of one article?
The length, breadth and height of room is 16 metres, 12 metres and 15 metres. What will be the length of the largest rod that can be placed in that room?
The volume of a right circular cone is 2464 $$cm^3$$. If the height of cone is 12 cm, then what will be the radius of its base?
The volume of a right circular cone is 1232 $$cm^3$$. If the height of cone is 24 cm, then what will be the radius of its base?
If a 12 year old boy is replaced by a new boy, then the average age of 18 boys increases by 1.5 years. What is the age of the new boy?
The average of 8 numbers is 44. If a constant ‘Y’ is added to each number,then average becomes 47. What is the value of ‘Y’?
