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(#M40078211) IBM QUESTION apti Keep an EYE

SURFACE AT RS20 PER SQ.METER, IF THE HEIGHT OF THE CHIMNEY IS 56M A THERMAL CHIMNEY OF CIRCULAR CROSS SECTION HAS OUTER AND INNER RADII OF 3M AND 2M RESPECTIVELY. FIND THE COST OF CEMENT FINISHING FOR THE INNER AND OUTER.

Asked In IBM himabindu (10 years ago)

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(#M40077541) IBM QUESTION Keep an EYE

In A,B,C are having some marbles with each of them. A has giben B and C the same number of marbles they already have to each of them. then, B gave C and A the same no. of marbles they have, then C gave A and B the same no. of marbles they have. At the end A,B,and C have equal no. of marbles. (i) If x,y,z are the marbles initially with A,B,C respectively. then the no of marbles B have at the end (a) 2(x-y-z) (b) 4(x-y-z) etc. (ii)If the total no. of marbles are 72, then the no. of marbles with A at the starting

Asked In IBM himabindu (10 years ago)

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(#M40040869) AMCAT QUESTION Maths Keep an EYE

X and Y are two independent events. The probability that X and Y occur is 1/12, and the probability that neither occur is 1/2, the probability of occurrence of X can be:
Option 1 : 1/3 Option 2 : 1/5 Option 3 : 1/2 Option 4 : 1/10
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Ques 181 : Choose the correct answer.
An unbiased coin is tossed n times. If the probability of getting 4 tails equals the probability of getting 7 tails, then the probability of getting two tails is:
Option 1 : 55/2048 Option 2 : 3/4096 Option 3 : 1/1024 Option 4 : None of these
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Ques 182 : Choose the correct answer.
Sudhanshu and Pankaj stand in a circle with 10 other persons. If the arrangement of the person is at random, then the probability that there are exactly 3 persons between Sudhanshu and Pankaj is?
Option 1 : 9/11 Option 2 : 2/11 Option 3 : 1/11 Option 4 : None of these
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Ques 183 : Choose the correct answer.
Three numbers are chosen from 1 to 30 randomly. The probability that they are not consecutive is:
Option 1 : 1/145 Option 2 : 144/145 Option 3 : 139/140 Option 4 : 1/140
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Ques 184 : Choose the correct answer.
A bag is full of 20 bananas and no other fruit. Rajeev draws a fruit from the bag. What is the probability that he will draw a banana?
Option 1 : 1 Option 2 : 0 Option 3 : 1/2 Option 4 : None of these
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Ques 185 : Choose the correct answer.
An unbiased dice is rolled 5 times and the outcomes are 1, 2, 3, 4 and 5 respectively. If it is rolled again, what is the probability that the outcome is 6?
Option 1 : 1 Option 2 : 5/6 Option 3 : 1/6 Option 4 : None of these
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Ques 186 : Choose the correct answer.
The probability of drawing an apple from a bag of fruits is 6/25. How many apples should Ravi draw, so that there is a chance he will draw 12 apples on average?
Option 1 : 25 Option 2 : 50 Option 3 : 12 Option 4 : None of these
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Ques 187 : Choose the correct answer.
What is the probability for a day to be Sunday?
Option 1 : 1/7 Option 2 : 1/5 Option 3 : 52/365 Option 4 : None of these
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Ques 188 : Choose the correct answer.
Rani has a bag with three blue and three yellow coins. She takes out a coin, sees its colour and puts it back in the bag. She does this thrice. What is the probability that she saw all blue coins.
Option 1 : 1/8 Option 2 : 1/2 Option 3 : 1/3 Option 4 : None of these
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Ques 189 : Choose the correct answer.
Shikhar has a bag with 2 balls, each of which can be black or white with equal probability. Now, he draws out a ball and it turns out to be black. After this event, what is the probability that both balls are black?
Option 1 : 1/2 Option 2 : 1/4 Option 3 : 1 Option 4 : None of these
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Ques 190 : Choose the correct answer.
A coin is tossed thrice. What is the probability that the first toss of coin lands head, second tail and third lands tail as well?
Option 1 : 1/16 Option 2 : 3/8 Option 3 : 1/8 Option 4 : None of these
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Ques 191 : Choose the correct answer.
The probability of occurrence of event A is 0.3 and that of event B is 0.4. The events are independent. What is the probability of occurrence of both A and B?
Option 1 : 0.7 Option 2 : 0.1 Option 3 : 0.12 Option 4 : Cannot be determined
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Ques 192 : Choose the correct answer.
The probability of occurrence of event A is 0.1 and that of event B is 0.2. The events are mutually exclusive. What is the probability of occurrence of both A and B?
Option 1 : 0.1 Option 2 : 0 Option 3 : 1 Option 4 : Cannot be determined
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Ques 193 : Choose the correct answer.
The probability of occurrence of event X is 0.8 and that of event Y is 0.05. The events are mutually exclusive. What is the probability of occurrence of either X or Y?
Option 1 : 0.85 Option 2 : 0.75 Option 3 : 0 Option 4 : Cannot be determined
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Ques 194 : Choose the correct answer.
10% of the voters did not cast their vote in an election between two candidates. 10% of the votes polled were found invalid. The successful candidate got 54% of the valid votes and won by a majority of 1620 votes. The number of voters enrolled on the vo
Option 1 : 25000 Option 2 : 33000 Option 3 : 35000 Option 4 : 40000
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Ques 195 : Choose the correct answer.
A, B, C started a business with their investments in the ratio 1:3:5. After 4 months, A invested the same amount as before and B as well as C withdrew half of their investments. The ratio of their profits at the end of the year is:
Option 1 : 4:3:5 Option 2 : 5:6:10 Option 3 : 6:5:10 Option 4 : 10:5:6
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Ques 196 : Choose the correct answer.
Tea worth Rs. 126 per kg and Rs. 135 per kg are mixed with a third variety in the ratio 1:1:2. If the mixture is worth Rs. 153 per kg, the price of the third variety per kg will be:
Option 1 : Rs. 169.50 Option 2 : Rs. 170 Option 3 : Rs. 175.50 Option 4 : Rs. 180
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Ques 197 : Choose the correct answer.
A can contains a mixture of two liquids A and B in the ratio 7:5. When 9 litres of mixture are drawn off and the can is filled with B, the ratio of A and B becomes 7:9. How many litres of liquid A was contained by the can initially ?
Option 1 : 10 Option 2 : 20 Option 3 : 21 Option 4 : 25
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Ques 198 : Choose the correct answer.
A man bought a number of clips at 3 for a rupee and an equal number at 2 for a rupee. At what price per dozen should he sell them to make a profit of 20% ?
Option 1 : Rs 4 Option 2 : Rs 5 Option 3 : Rs 6 Option 4 : Rs 7
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Ques 199 : Choose the correct answer.
Padam purchased 30 kg of rice at the rate of 17.50 per kg and another 30 kg rice at a certain rate. He mixed the two and sold the entire quantity at the rate of Rs. 18.60 per kg and made 20% overall profit. At what price per kg did he purchase the lot
Option 1 : Rs.12.50 Option 2 : Rs. 13.50 Option 3 : Rs. 14.50 Option 4 : Rs. 15.50
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Ques 200 : Choose the correct answer.
The manufacturer of a certain item can sell all he can produce at the selling price of Rs. 60 each. It costs him Rs. 40 in materials and labour to produce each item and he has overhead expenses of Rs. 3000 per week in order to operate the plant. The numb
Option 1 : 200 Option 2 : 250 Option 3 : 300 Option 4 : 400

Asked In AMCAT himabindu (11 years ago)

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(#M40040868) AMCAT QUESTION Maths Keep an EYE

Probability of occurrence of event A is 0.5 and that of event B is 0.2. The probability of occurrence of both A and B is 0.1. What is the probability that none of A and B occur?
Option 1 : 0.3 Option 2 : 0.4 Option 3 : 0.7 Option 4 : None of these
________________________________________
Ques 179 : Choose the correct answer.
An unbiased coin is tossed 5 times. If tail appears on first four tosses, then probability of tail appearing on the fifth toss is:
Option 1 : 1/2 Option 2 : 1 Option 3 : 0 Option 4 : 4/5

Asked In AMCAT himabindu (11 years ago)

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(#M40040867) AMCAT QUESTION Maths Keep an EYE

Ques 6 : Choose the correct answer.
What least value must be assigned to * so that the number 63576*2 is divisible by 8?

Asked In AMCAT himabindu (11 years ago)

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(#M40038459) AMCAT QUESTION English Keep an EYE

meaning of PRODUCT
1.resource
2.result
3.
4.
meaning of CEASE
1.hold
2.stop
3.retain
4.

Asked In AMCAT himabindu (11 years ago)

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(#M40037490) SYMPHONYTELECA QUESTION Keep an EYE

8 friends A,B,C,D,E,F,G and H are sitting around a circle facing the center . A sits 4th to the right of H while second to the left of F. C is not the neighbor of F and B. D sits third to the right of C . H never sits next to G. which of the following pairs sit between H and G?
a. BH
b.EF
c.CE
d.DB

Asked In symphonyteleca himabindu (11 years ago)

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(#M40037488) SYMPHONYTELECA QUESTION Keep an EYE

A racecar driver drove , on a 4 km long race course , at an avg speed of 120 kmph for the first 2 km. how fast does he have to go the second 2 km to avg 240 kmph for the entire course?

Asked In symphonyteleca himabindu (11 years ago)

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(#M40037487) SYMPHONYTELECA QUESTION Keep an EYE

2, 1 , 1/2 , 1/4 , ?

Asked In symphonyteleca himabindu (11 years ago)

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(#M40037486) SYMPHONYTELECA QUESTION Keep an EYE

NEPOLEAN written as OBFMPQFO and IMPOSING written as ____________

Asked In symphonyteleca himabindu (11 years ago)

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