
Discuss CRACK THE CAT  EQUATIONS (MATHS) within the Quant forums, part of the CAT, XAT, MAT, CET, JMET and other Indian MBA Entrance Exams category; INSTRUCTIONS : 1. In the question number 4, "pi" means "22/7 or 3.14". 2. In the question number 3, "x{4}" ...
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CRACK THE CAT  EQUATIONS (MATHS) 
CRACK THE CAT  EQUATIONS (MATHS) 
September 11th, 2006
INSTRUCTIONS : 1. In the question number 4, "pi" means "22/7 or 3.14". 2. In the question number 3, "x{4}" states "x raised to 4" 1) Two numbers are such that one is ‘x’ less than 43 and the other is ‘x’ greater than 34. If product of both the numbers is 1482, find the smaller number. 1] 39 2] 38 3] 19 4] Unique value can not be determined 2) If the product of two integers, (x4) and (x5), is negative, then which of the following values can x have? 1] 4 2] 3 2] 2 4] No such x exists 3) One of the factors of x{4} + 3x{3} – 2x{2} – 3x + 1 = 0 is x – [a + {route}13] / 2. Given that (x + 1) and (x – 1) are two of the factors, find a. 1] 1 2] 1 3] 0 4] 3 4) Numerically, the area of a certain circle is greater than its circumfearence by 48 pi. Find the area (insquare units). 1] 64 pi 2] 36 pi 3] 100 pi 4] 25 pi 5) If a quadratic equation ax{2} + bx + c = 0 has one of its roots as 5 + {route} 7, where a, b and c are rational numbers, find the equation. 1] x{2} – 10x + 18 = 0 2] x{2} – 5x + 18 = 0 3] x{2} – 10x – 9 = 0 4] x{2} – 5x + 18 = 0 Advertisements
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Re: CRACK THE CAT  EQUATIONS (MATHS) 
Re: CRACK THE CAT  EQUATIONS (MATHS) 
September 15th, 2006
1).......4 2).......4 3).......4 4).......1 5).......1 To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts. To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts.  
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Re: CRACK THE CAT  EQUATIONS (MATHS) 
Re: CRACK THE CAT  EQUATIONS (MATHS) 
September 16th, 2006
Quote:
Explanation for Q.1 : First number = (34+x) Second number = (43x) Product of the two numbers : (34+x) (43+x) = 1482 1462 + 9x  x{2} = 1482 x{2}  9x + 20 = 0 (x5 )(x4) = 0 x = 5 or x= 4. If x=5, first number is 39 & second number is 38. Where as, if x = 4, first number is 38 & the second number is 39. Hence, the smaller number is 38. Hence, option 2]. keep answering...! HRM SEM 5 NOTES  To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts. SSM SEM 5 NOTES  To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts. HRM PPT NOTES  To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts. RM SEM 5 NOTES  To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts. LOGISTICS SEM 5 NOTES  To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts. IF SEM 6 NOTES  To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts. MY PROJECTS THREAD  To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts. ONLINEGD LINKS : Yahoo Messenger GD Proceedings  To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts. Newbie Guide ffor ONLINEGD Partcipants  To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts. CONCEPT BEHIND ONLINEGD  To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts. NEXT GD  To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts. NEW POINTS SYSTEM IN ONLINEGD  To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts. 1.READ RULES CAREFULLY BEFORE POSTING. REFER FAQS. 2.USE SEARCH OPTIONS.DO NOT ASK TO MAIL PROJECTS. GIVE IN DEPTH ANALYSIS ABOUT RESEARCH DONE BY YOU BEFORE ASKING FOR REFERENCE PROJECTS. 3.DO NOT POST YOUR MAIL IDS. 4.CLICK ON THANKS BUTTON TO THANK A PERSON. 5.DO NOT POST REGARDING HOW INFORMATIVE/HELPFUL A THREAD WAS, RATE IT. 6.POST IN CORRECT SECTIONS.DO NOT SPAM. To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts. To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts. To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts. To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts.  
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Re: CRACK THE CAT  EQUATIONS (MATHS) 
Re: CRACK THE CAT  EQUATIONS (MATHS) 
September 16th, 2006
well my 4th answer too was right......u failed to notice that......well never mind....can we hav the next set of questions please To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts. To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts.  
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