Written (9.papers)

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2

If the square shaped place area decreases by 36%, then the % of each side of the place decreases by:

15%

12%

20%

19%

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4

Two cans A and B contains milk worth Rs.7 per litre and Rs.9 per litre respectively. If the contents of A and B are transferred to another can C in the ratio 3 : 7 then the cost per litre of the mixture in can C is:

Rs.9.40

Rs.10.10

Rs.9.40

Rs.8.40

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11

The Score's ratio of two teams P and Q is 5:8. If the score of team P is increased by 60% and those of Q decrease by 35%, then the new ratio of their score becomes 9:8.Find the score of team P.

35

12

42

data inadequate

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12

805 ml of mixture1 is mixed with 700ml of mixture2. If mixture1 has acid1 and acid2 in the ratio 4:3 and mixture2 has acid2 and acid3 in the ratio 2:5 then the amount of acid2 in the new mixture is:

125 ml

545 ml

345 ml

625 ml

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13

A Sugar solution of 2430 ml is poured into 3 cans namely P,Q and R such that 5 ml,10 ml and 15 ml are taken out and the remaining solution in P, Q and R will be in the ratio 3 : 4 : 5. Find the initial amount of solution in Q.

810 ml

270 ml

970 ml

720 ml

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15

The sum of the 1/2 of Karunanidhi's age two years from now and 1/3 of his age three years ago is twenty years, then how old is he now?

20 years

2 years

24 years

4 years

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16

Jagan is 3 years elder than Raja. Naga was 28 years of age when Mahesh was born while Sahitya was 26 years of age when Raja was born. If Mahesh was 4 years of age when Jagan was born, then what was the age of Naga and Sahitya respectively when Jagan was born ?

32 &23 years

42 & 24 years

23 & 28 years

24 & 32 years

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18

The two digit number which is there in set that is selected at random so that, we have to find the probability that the selected number will be a multiple of '8'.

1/10

4/45

1/15

data inadequate

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19

Find the probability that a number selected at random from the set of 3 digit numbers will be a multiple of '9' and a divisor of 900?

1/450

5/36

1/180

7/900

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20

Find the probability that a two digit number selected at random will be a divisor of '96' and not a divisor of 24?

2/45

1/30

1/45

1/15

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