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Question 1
Manu takes 8 hours to go to a certain place by bicycle and coming back by a motorcycle. He saves 2 hours by using the motorcycle for the whole trip, so how long will it take for the whole trip by using only the bicycle?
Question 2
Raju bought 10 kg of mangoes for Rs. 100 and sold 8 kg of mangoes at Rs. 12 per kg. Find his loss percentage if the remaining 2 kg mangoes was eaten by Raju.
Question 3
Two pipes A and B can fill a tank alone in 24 mins and 36 mins respectively. An outlet pipe C can empty the full tank alone in 18 mins. Pipes A, B and C are opened alternatively for 1 min in this sequence. How long will the tank take to be filled?
Question 4
The total of the ages of a class of 75 girls is 1050 year, the average age of 25 of them is 12 year and that of another 25 is 16 year. Find the average age of the remaining girls.
Question 5
The proportion of milk and water in 3 samples is 2 : 1, 3 : 2 and 5 : 3. A mixture comprising of equal quantities of all 3 samples is made. What is the proportion of milk and water in the mixture?
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Dec 28PO, Clerk, SO, Insurance
