For the following questions answer them individually
If the radius of the circle is 42 cm and the angle formed at the centre by an are is $$150^{\circ}$$'. What is the length of the corresponding are?
The following pie-chat shows the sale of different vegetables in a day of a shop.
If total 1000 kg of vegetables were sold in a day, then what is the amount of tomatoes sold (in kg)?
Diameter of a circle is 20 cm. Length of chord AB is 10 cm. What will be the angle made by this, chord at the center of this circle7
X, Y and Z are three equilateral triangles. The sum of the areas of X and Y is equal to the area of Z. If the side lengths of X and Y are 6cm and 8cm respectively, then what is the side length of Z ?
Jitin's age 3 years from now will be double the average of Jitin's current age and his age 8 years ago. What was Jitin's age 5 years ago ?
Rs. 6000 is lent at the rate of 20 percent per annum on compound interest (compounded half yearly). What will be the compound interest of 18 months?
The value of 25% of $$720 + 57 \div 19 \times \frac{1}{3}$$ of $$\frac{100}{11}$$of $$\frac{33}{25} - 15%$$ of 300 is: