For the following questions answer them individually
Sales of books from four shops (B1, B2, B3, B4) in thousands are given as below. Study the graph and answer the following questions.
The average sales of book from shop B1, B2 and B4 is closest to:
The income of A and are in the ratio 5: 3. The expenses of A, B and C arein the ratio of 8: 5: 2. If C spends 2000 and B saves ₹ 700, then A saves:
A dealer buys goods at 10% discount on its list price and sells 10% above the list price. His profit percent is:
The area of an equilateral triangle is $$(\sqrt{3}/4)a^{2}$$sq cm. What is its perimeter?
Rekha sells a DVD player to Liza at a profit of 15% and Liza sells it Megha at a profit of 25%. If Megha pays ₹ 2875 for it, then what was the cost price for Rekha.
If the curved surface area of a sphere increased by 44%, then by what percentage would its volume increase?
A customer is given a discount of $$2 \frac{1}{2}$$ % on the marked price of an item. He purchased it in ₹ 39. Marked price of the item is:
Smith travels along four sides of a square at speeds of 10, 12, 15 and 20 km/hr. The average speed of the Smith is:
What will be the cost of fencing a circular garden of radius 35 m at the rate of ₹16 per meter?(Take $$\pi = \frac{22}{7}$$)