SSC GD 2018 Question Paper Hindi (19-Feb-2019) (Shift 3)

A shopkeeper marks the price of an article $25\%$ above its cost price. After allowing a $10\%$ discount on the marked price, the article is sold for $\text{₹}720$. What is the difference (in $\text{₹}$) between the cost price and marked price of the article?

How many spherical balls each of $2\text{cm}$ radius can be made out of a solid metallic cube of edge $44\text{cm}$? (Take $\pi =\frac{22}{7}$)

A sum of $\text{₹}6900$ was lent partly at $5\%$ and the rest at $8\%$ simple interest. The total interest received after $3$ years from both was $\text{₹}1359$. What was the ratio of money lent at $5\%$ and $8\%$?

The average ages of boys and girls in a class are $14.5$ years and $15$ years respectively. If the ratio of the number of boys and girls is $2:3$, then what is the average age (in years) of all students in the class?

Note-books are bought at $16$ for $\text{₹}700$ and sold at $11$ for $\text{₹}500$. How many notebooks should be sold to gain $\text{₹}450$?