Question
At a health club, 56% of the members are women and 44%
of the members are men. If the average age of the men is 35 years and the average age of the women is 30 years, what is the average age (in years) of all the members?Solution
The correct answer is B
A man goes to Mumbai from Pune at a speed of 4 km/hr and returns to Pune at speed of 6 km/hr. What is his average speed of the entire journey?
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A man travels 60 km at a speed of 30 km/h and returns the same distance at a speed of 60 km/h. Find his average speed for the whole journey.
Two motorcycles, a Honda and a Hero, set off simultaneously from the same location, aiming for the same endpoint. The Honda travels at a speed of 48 km/...
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1000 metres long train crosses a man who is moving in the same direction with a certain speed, in 40 seconds. If the same train can cross a tree in 20 s...
- A soldier hears the sound of a cannon that was fired 3 km away after 30 seconds. Calculate the speed of sound.
A bike's price is initially raised by 20% and subsequently reduced by 30%. As a result, the final price of the bike is Rs. 5184 lower than its original ...
A train overtakes two persons walking along a railway track. The first one walks at 3.2 Km/h. The other one walks at 4.5 Km/h. The train needs 5.5 and 5...
A train moves at 90 km/h and needs to cover a journey in 2 hours. It halts for 10 minutes at the midpoint. What speed must it take for the second half?
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