Quantitative Aptitude

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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?

1. A 42 29%
2. B 36 20%
3. C 45 43%
4. D 30 9%
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1 Thanks 35 Attempts 3 Comments
Ash Kagzi 5 months ago
i think some data is missing

Hello Freinds🙏🏻, I am new student for CAT exam, I don't know anything... plz help me dears.........😊🙏🏻

SHAHADA C G 1 month ago
Am also a new one. No idea still 🥺🥺🥺

A attempted to add 10. 2 digit numbers one of them P was the reverse of one of the other if P was replaced by another 2 digit number Q and it's reverse was replaced by the reverse of Q the average of number is 6.6 more? Find the difference between the sum of digit of Q and P?

1 Comment
pavan ananthula 5 months ago
3

solve

3 Thanks

can you explain how to prepare for quantitative section

A person buys loan of rs 45000 from a bank at compound interest at the rate of 10 %. HE REPAYS it in the three annual installment that are in arithmetic progrsson. He ends up paying 54000 in all. How much did he pay in first year?

2 Thanks 1 Comment
denil shah 2 months ago
12000

I need to understand the logic behind it.

2 Thanks 1 Comment
kumar pawan 11 months ago
ans - 60%,

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Pls help me solve these problems . Also give an optimized solution for it .