For the following questions answer them individually
If $$\sec \theta - \cosec \theta = 0$$ and $$\theta$$ is an acute angle, then what is the value of $$sec^2 \theta + \cosec^2 \theta$$ ?
What will be the selling price of an article if two successive discounts of 15% and 12% are offered on its marked price of ₹25,500?
A shopkeeper sold an article for ₹3,750. If he had charged 24%less, even then he would have earned a profit of 14%. What is the original cost of the article?
If $$x^2 + (4 - \sqrt{3})x - 1 = 0$$, then what is the value of $$x^2 + \frac{1}{x^2}?$$
Simplify the following expression.
$$5\frac{1}{3} \div \left[7 - 3 \div \left(1 - \frac{1}{4}\right) \times \frac{2}{3} + 1\right] - 3 \div 1 + 2$$
National Rifle Association of India was founded in:
Which of the following factors is NOT responsible for soil formation?
Who among the following was NOT included in the ICC Hall of Fame in August 2020?
Which of the following Articles of the Constitution of India is related to the oath or affirmation by the President?
Rickets and night-blindness are caused by the deficiency of ______ and ______, respectively.
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