How much percent above the cost price should a shopkeeper mark his goods so as to earn a profit of 10% after allowing a discount of 12% on the marked price? 

The marked price of one pen is '₹x'. The selling price of one packet of 'x' pens, after a discount of 15%, ₹1360. What is the value of 'x'?

If a = 34, b = c = 33, then the value of a³ + b³ + c³ – 3abc is

Directions : Study the following bar graph and answer the questions.

company (in lakhs of rupees) for the years 1994-1997:

The difference of average gross profit and average net profit calculated for four years is

Directions: The sub divided bar diagram given below depicts Higher secondary Students of a school for three years. Study the diagram and answer the questions

The percentage passed in 1st division in 2008 was

If△ABC ∼ △EDF such that AB = 6 cm, DF = 16 cm and DE = 8 cm, then the length of BC is:

In the given question, two equations numbered l and II are given. Solve both the equations and mark the appropriate answer.

I. 2x² + 5x - 3 = 0

II. y² - 14y + 24 = 0

The diameters of two cylinders are in the ratio 3:2 and their volumes are equal. The ratio of their heights is