Search questions

Rajesh covers one-third of his journey at a speed of 10 km/h, the next one-third at 20 km/h and the remaining part at 60 km/h. What is his average speed?

If the average of 16 consecutive even numbers is 111, find the smallest number.

A man travels from Gurugram to Jaipur, a distance of 360 km , at a speed of $90\mathrm{km}/h$. He then takes a break in Jaipur for 1.5 hours. After the break, he travels from Jaipur to Ajmer, a distance of 150 km , at a speed of $60\mathrm{km}/h$. What is his average speed for the entire journey from Gurugram to Ajmer ?

A student scored 25% more marks in History than in English. If the average of his marks in both subjects is 81 , what are his marks in English ?

A person travels a total distance of 300 km , partly by car at a speed of 60 $\mathrm{km}/h$ and the rest by bike at $40\mathrm{km}/h$. If 60% of the total distance is covered by car, find the average speed of the entire journey.

A motorist travels from City P to City Q, a distance of 240 km . For the first 80 km , he drives at $40\mathrm{km}/h$. For the next 80 km he drives at $80\mathrm{km}/h$. For the remaining distance, he drives at $\times \mathrm{km}/h$ (constant). His overall average speed for the whole trip is $48\mathrm{km}/h$. What is x ?

The average score of 5 students in a test is 82. If the scores of four students are $75,85,90$, and 80 , what is the score of the fifth student?

What is the average of the following numbers: $14,20,34,32,46$ ?

If a car travels 220 km in 5 hours, what is its average speed in km/hr ?

Find the average of 17, 27, 37, 47, and 57.

A bookstore bought 150 different novels at an average price of ₹160. It sold 50 novels at a $25\%$ profit, 70 novels at a $10\%$ loss, and the remaining novels in a combo deal that included a 20% profit on the total cost of the remaining novels. What was the selling price per novel in the combo deal?

A person travels from Point A to Point B at a speed of $20\mathrm{km}/h$ and returns from Point B to Point A at a speed of $30\mathrm{km}/h$. Find the average speed for the whole journey.

A factory manufactures 140, 160, 135, and 145 toys on four consecutive days. How many toys must be manufactured on the 5th day to ensure the average production over the five days is 150?

A man travels 80 km at $20\mathrm{km}/h$ and returns the same distance at 16 $\mathrm{km}/h$. What is his average speed for the whole journey?

A student scored 40, 55, 60, and 45 marks in four tests. What marks must he score in the 5th test so that his average becomes 52 marks?

What average annual economic growth rate was envisaged as the target during India's Twelfth Five Year Plan (2012-17) ?

A man goes to Ahmedabad from Kolkata at a speed of $9\mathrm{km}/\mathrm{hr}$ and returns to Kolkata at speed of $18\mathrm{km}/\mathrm{hr}$, through same route. What is his average speed (in $\mathrm{km}/\mathrm{hr}$ ) of the entire journey?

A man goes to Ahmedabad from Kolkata at a speed of $78\mathrm{km}/\mathrm{hr}$ and returns to Kolkata at speed of $91\mathrm{km}/\mathrm{hr}$, through same route. What is his average speed (in $\mathrm{km}/\mathrm{hr}$ ) of the entire journey ?