SSC Selection Post 2023 Higher Secondary Level Question Paper (30..

A car starts running at an initial speed of $60\text{km/h}$, with its speed increasing every hour by $10\text{km/h}$. How many hours will it take to cover a distance of $1210\text{km}$?

Muskan buys two kg of pulses for ₹400 and sells it for ₹440. She also uses a weight of $850\text{gm}$ instead of $1\text{km}$ (or $1\text{kg}$). What is Muskan’s actual profit percentage?

The average marks of $13$ students is $67$. If the average marks of the first seven students is $61$ and the average marks of the last seven students is $65$, then what is the marks of the seventh student?

Mohan divides $14817$ by a certain number. If the quotient and the remainder he gets are $98$ and $117$, respectively, then the divisor is:

The driver of a car travelling at a speed of $60\text{km/h}$ decides to slow down to $40\text{km/h}$ after covering half of the distance. What is the average speed of the car (in $\text{km/h}$)?