For the following questions answer them individually
The marked price of an article is 40% above its cost price. If its selling price is $$73\frac{1}{2}\%$$ of the marked price, then the percentage profit is:
The following graph shows the number of illiterates in different states of a country in the year 2021.
Total illiterates in 4 states = 4,50,000
What is the percentage of the total number of illiterates in A, B and C to the illiterates in D in 2021?
In a triangle ABC, the three angles are $$x, y$$ and $$y + 10$$. Also, $$2x − 4y = 20^{\circ}$$. Which type of triangle is ABC?
X , Y and Z can complete a work in 5 days, 15 days and 30 days, respectively. In how days can the work be completed if X is assisted by Y and Z together, on every second day?
Sita sold a whiteboard marker set at 10% profit. On selling it for Rs.20 more, she would have earned a profit of 15%. What is the cost price of the whiteboard marker set?
Abraham can complete a work in 9 days, while Andrew can complete the same work in 6 days. In how many days can they complete the work if they work together?
A cyclist rides 20 km in 120 minutes and rides another 25 km in 150 minutes. What is the average speed of the cyclist, in km/h?
If $$\left(X + \frac{1}{x} = \sqrt{6}\right)$$, and x > 1, what is the value of $$\left(x^{8} - \frac{1}{x^{8}}\right)$$?
A father gives 8% of his monthly income to both his sons as pocket money. The elder son gets 85% of the total amount given to both the sons. He spend 90% of the amount and saves ₹17. What is the monthly income of father?