Instructions

For the following questions answer them individually

Question 51

A trader has 600 kgs of rice, a part of which he sells at 15% profit and the remaining quantity at 20% loss. On the whole, he incurs an overall loss of 6%. What is the quantity of rice he sold at 20% loss ?

Question 52

A vessel contains a mixture of Grape, Pineapple and Banana juices in the respective ratio of 4 : 6 : 5. 15 litres of this mixture is taken out and 8 litres of grape juice and 2 litres of pineapple juice is added to the vessel. If the resultant quantity of grape juice is 10 litres less than the resultant quantity of pineapple juice. what was the initial quantity of mixture in the vessel ? (in litres)

Question 53

â€˜Bâ€™ is 3 years older than â€˜Aâ€™ and â€˜Bâ€™ is also 3 years younger than â€˜Câ€™. 3 years hence, the respective ratio between the ages of A and C will be 4 : 5 What is the sum of the present ages of A. B and C ?

Question 54

If the volume and curved surface area of a cylinder are 616 $$m^3$$ and 352 $$m^2$$ respectively what is the total surface area of the cylinder (in $$m^2$$)

Instructions

Study the table and answer the given questions.

Question 55

In 2010, if the number of female qualified candidates was 176, what was the respective ratio of number of male qualified candidates and number of female qualified candidates ?

Question 56

The number of appeared candidates increased by 40% from 2006 to 2011. If 25% of the appeared candidates qualified in 2011, what was the number of qualified candidates in 2011 ?

Question 57

In 2007, the respective ratio of number of appeared candidates to the qualified candidates was 5 : 4. Number of female qualified candidates constitutes what percent of number of appeared candidates in the same year ?

Question 58

In 2009, if the difference between number of male qualified candidates and female qualified candidates was 72, what was the number of appeared candidates in 2009 ?

Question 59

If the average number of qualified candidates in 2006 and 2008 was 249, what per cent of appeared candidates qualified in the competitive exam in 2006 ?

Instructions

For the following questions answer them individually

Question 60

To reach point B from point A, at 4pm, Sara will have to travel at an average speed of 18 kmph. She will reach point B at 3 pm if she travels at an average speed of 24 kmph. At what average speed should Sara travel to reach point B at 2 pm ?