19.) When two unbiased dice are tossed simultaneously, the numbers that appear on the top surface of the two dice are a and b.What is the probability that a^b is a perfect square? (a^b=a to the power of b) a)1/3 b)2/3 c)23/36 d)11/18 ans: 20.) When two unbiased dice are tossed simultaneously, the numbers that appear on the top surface of the two dice are a and b.What is the probability that (a × b) is a perfect square? a)5/36 b) 2/9 c) 7/36 d) 1/6

3 Answers  

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How many 3 digits with 3 Distinct digits are there from 100-1000.

0 Answers   Accenture,

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there is a safe with a 5 digit No. The 4th digit is 4 greater than second digit, while 3rd digit is 3 less than 2nd digit. The 1st digit is thrice the last digit. There are 3 pairs whose sum is 11. Find the number. Ans) 65292.

0 Answers   Infosys,

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who starts golden quadrilateral project ?

0 Answers   ONGC,

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Least of number which when divided by 35,45,55 and leaves remainder 18,28,38,is?

7 Answers   Intellect Design Arena, ZHO, Zoho,

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Thirty men take 20 days to complete a job working 9 hours a day. How many hour a day should 40 men work to complete the job? (a) 8 hrs (b) 7 1/2 hrs (c) 7 hrs (d) 9 hrs

35 Answers   Atos Origin, ATS, College School Exams Tests, Entech, Four soft, HCL, IBM, IMS, Infosys, Kekran Mekran, L&T, ProKarma, Sree Nakshatra, State Bank Of India SBI, Subix, Sunera Technologies, Syntel, TCS, Tech Mahindra, TechMind, TransWorks, Unisys,

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1@2=8,3@5=323,4@5=?

1 Answers  

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45 grinders brought @ 2215/-.transpot expense 2190/-.2760/- on octroi . Find SP/piece to make profit of 20% 2585 2225 2670 3325

5 Answers   APPM, Cap Gemini,

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3 : 4 :: 6 : ? a)30 b)25 c)15 d)11

3 Answers   FCI, Syntel,

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What is the value of a property, which has been insured at the rate of 1/6% of its value, if the annual premium paid on it is Rs. 83.33 (in Rs.)?

0 Answers   Essar,

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A store was earning 25% profit after giving a discount of almost 25%,. If they now give 10% discount then what is the profit percentage earned.

0 Answers   3i Infotech,

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Hi, I am appearing for the Ministry of renewable sources exam for the post of Scientist B to be held on 28th June,09. Can anyone help me regarding the same? If anyone could share your experience or sample papers in this regard & general aptitude papers for the same at shobha_28@rediffmail.com/ laxmi383@gmail.com . It would be very useful for me. Thanks

0 Answers   DOT,

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