A has played 120 matches with succes rate of 75%. for first x matches his success rate was 70 %, 55% for next y matches and 90% for last z matches. How many matches did he win in the first x+y matches?

- A 42
- B 36
- C 45
- D 30

Add

A has played 120 matches with succes rate of 75%. for first x matches his success rate was 70 %, 55% for next y matches and 90% for last z matches. How many matches did he win in the first x+y matches?

- A 42
- B 36
- C 45
- D 30

1 Thanks
35 Attempts
3 Comments

I need to understand the logic behind it.

2 Thanks
1 Comment

kumar pawan 11 months ago

ans - 60%,

The graph of the cost of providing school dinners versus the number of children is a straight line not passing through the origin and increases as the number of pupils increases. For 200 students the cost is Rs. 9 each, for 300 students the cost is Rs. 8 each. The cost per student can never be below.

- A 8
- B 7
- C 6

1 Thanks
42 Attempts
1 Comment

A book was sold for a certain sum and there was a loss of 20%. Had it been sold for Rs. 3 more, then there would have been a profit of 30%. If it was sold for Rs. 6.60, then the profit/loss percentage would have been.

- A profit 10%
- B loss 10%

59 Attempts
2 Comments

Question of the Day!

[Appeared XAT 2013]

Topic: Percentages

Ramesh bought a total of 6 fruits (apples and oranges) from the market. He found that he required one orange less to extract the same quantity of juice as extracted from apples. If Ramesh had used the same number of apples and oranges to make the blend, then which of the following correctly represents the percentage of apple juice in the blend?

- A 25 %
- B 33.3 %
- C 60 %
- D 66.6 %
- E None of the above

1 Thanks
68 Attempts
2 Comments

Question of the Day!

[Appeared CAT 1995]

Topic: Percentages

Ram purchased a flat at Rs.1 lakh and Prem purchased a plot of land worth Rs.1.1 lakh. The respective annual rates at which the prices of the flat and the plot increased were 10% and 5%. After two years they exchanged their belongings and one paid the other the difference. Then:

- A Ram paid Rs.275 to Prem
- B Ram paid Rs.475 to Prem
- C Ram paid Rs.375 to Prem
- D Prem paid Rs.475 to Ram

1 Thanks
31 Attempts
1 Comment

babu ordered two types of chocolates bar milk and bar Choco . Each piece of bar milk costs 40% more than each piece of bar Choco . The shop owner swapped the number of two types of chocolates by mistake .As a result the total cost was 10% less than what it would have been . Find the ratio of numbers of bar milk and bar Choco chocolates ordered by bablu

- A 25/13
- B 15/13
- C 13/25
- D 13/15

32 Attempts
4 Comments

A village has 10000 people, 68% of the people are males. The total literate population of the village is 6000. There are 1200 more male illiterates than female illiterates. What per cent of the female population are illiterates?

- A 37.25%
- B 43.75%
- C 47.25%
- D 33.75%

3 Thanks
36 Attempts

Question of the day!

The number of girls appearing for an admission test is twice the number of boys. If 30% of the girls and 45% of the boys get admission, the percentage of candidates who do not get admission is

- A 35
- B 50
- C 60
- D 65

2 Thanks
67 Attempts

×

Edit Reply