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The least positive integer that should b...

The least positive integer that should be subtracted from 3011x3012 so that the difference is a perfect square is
3011 x 3012 4 कौन-सा न्यूनतम धन पूर्णाक घटाया जाए कि शेषफल पूर्ण वर्ग हो?

A

3009

B

2010

C

3011

D

3012

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Let x be the least number which when divided by 15,18,20 and 27, the remainder in each case is 10 and x is a multiple of 31. What least number should be added to x to make it a perfect Square ? मान लीजिये कि x वह सबसे छोटी संख्या है जिसे 15, 18, 20 और 27 से विभाजित करने पर प्रत्येक स्थिति में शेषफल 10 आता है और x, 31 का एक गुणज है | x में न्यूनतम कौन सी संख्या जोड़ी जानी चाहिए ताकि यह पूर्ण वर्ग बन जाए ?

When 12,16,18,20 and 25 divide the least number x, the remainder in each case is 4 but x is divisible by 7. What is the digit at the thousands’ place in x ? जब 12, 16, 18, 20 और 25 न्यूनतम संख्या x को विभाजित करते हैं, तो हर मामले में शेषफल 4 आता है लेकिन x, 7 से विभाजित है | x के हजारवें स्थान पर कौन सा अंक है ?

In each of the following questions, the two rows of numbers are given. The resultant number in each row is to be worked out separately based on the following rules and the question below the row of numbers is to be answered. The operations of numbers progress from left to right. Rules : (i) If an odd number is followed by another odd number which is a perfect square then they are to be added. (ii) If an even number is followed by an odd number or an odd number is followed by an even number, they are to be multiplied. (iii) If an an even number is followed by another even number, the first number is to be divided by the second number. (iv) If an even number which is a multiple of 5 is followed by an odd number which is also a multiple of 5, then the second number is to be subtracted from the first number. Note: In all such cases where both the rule (ii) and (iv) are application, priority should be given to rule (iv). 24 88 25 3 x 28 If x is the resultant of the first row, What is the resultants of the second rows ? 1) 12 2) 6 3) 18 4) 16 5) None of these

CHAMPION PUBLICATION-2011 TIER-II PAPER(23)-EXERCISE
  1. The square root of (0.75)^(3)/(1-(0.75))+(0.75+(0.75)^(2)+1) is-

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  2. Given that sqrt4096=64, then sqrt4096+ sqrt40.96 +sqrt 0.004096 =? द...

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  3. The least positive integer that should be subtracted from 3011x3012 so...

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  4. P, Q, R are employed to do a work for Rs.5750. P and Q together finish...

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  6. Pipe A can fill a tank in 3 hours, pipe B can fill in 4 hours. and Pip...

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  7. Let A and B work together.It takes time, A alone to do that work.It wi...

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  8. 240 men can finish a work in 20 days working 5 hours a day. To finish ...

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  9. 2 men and 5 women can do a work in 12 days. 5 men and 2 women can do t...

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  10. By selling an article at 3/4th of the marked price, there is a gain of...

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  11. A and B earn in the ratio 2: 1.They spend in the ratio 5: 3 and save i...

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  12. The ratio of the sum of two numbers and their difference is 5: 1. The ...

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  13. Successive discounts of 10%, 20% and 50% will be equivalent to a singl...

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  14. A retailer offers the following discount schemes for buyers on an arti...

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  15. A mixture contains 80% acid and rest water. Part of the mixture that s...

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  16. An employer reduces the number of his employees in the ration 9:8 and ...

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  17. The batting average for 40 innings of a cricket. player is 50 runs. Hi...

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  18. A and B are two alloys of gold and copper prepared by mixing metals in...

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  19. In a laboratory, two bottles contain mixture of acid and water in the...

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  20. The average the three numbers is 154. The first number is twice the se...

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