For the following questions answer them individually
In $$\triangle$$ ABC, D and E are the points on sides AC and BC, respectively such that DE parallel to AB. F is a point on CE such that DF $$\perp$$ CE. If CE = 6 cm, and CF = 2.5 cm, then BC is equal to:
The marked price of an article is ₹740. After two successive discounts of 15% and x %,it is sold for ₹566.10. What is the value of x ?
The average weight of some students in a class was 58.4 kg. When 5 students having the average weight 62.8 kg joined the class, the average weight of all students in the class increased by 0.55 kg. The number of students initially in the class, were:
PRT is a tangent to a circle with centre O, at the point R on it. Diameter SQ of the circle is produced to meet the tangent at P and QRis joined. If $$\angle QRP = 28^\circ$$, then the measure of $$\angle$$SPR is:
If $$P = \frac{x^4 - 8x}{x^3 - x^2 - 2x}, Q = \frac{x^2 + 2x + 1}{x^2 - 4x - 5}$$ and $$R = \frac{2x^2 + 4x + 8}{x - 5}$$, then $$(P \times Q) \div R$$ is equal to:
Select the most appropriate word to fill in the blank.
A reward is a ______ which motivates a person to achieve excellence in his field.
Select the word which means the same as the given group of words.