CAT2001 SECTION - MATHEMATICS _ CAT4MBA

# Which one of the following s tatem ents can not be

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Unformatted text preview: tem ents can not be true? 2 a . (x - z ) y is e ve n b . (x - z )y2 is o d d www.h ktd c.co m /h ko p ti ca l fa i r CBSE Class 6, 7, 8, 9, 10 NCERT Sample Papers of Math Science, Social Science and English www.S m a rtL e a rn i n g .i n Test Papers &amp; Solutions Math, Phy, Chem, Bio, English, SST … CBSE, ICSE Class 5-12, Register Now www.M e ri tNa ti o n .co m /S a m p l e P a p e rs c. (x - z )y is o d d d . (x - y)2 z is e ve n Use r Sta ts e .No t Atte mp te d Who's ne w 6. A s quare, whos e s ide is 2 m eters , has its corners cut away s o as to form an octagon with all s ides equal. Then the length of each s ide of the octagon, in m eters is : M os t a c tiv e us e rs Who z online winifredkz hgfjhgkjs a . (√2 )/(√2 + 1 ) aoacqrkn b . (2 )/(√2 + 1 ) c. (2 )/(√2 - 1 ) d . (√2 )/(√2 - 1 ) e .No t Atte mp te d Gracenis hwhite neeraja kolis etty Lipika712 cat4m ba 61.29% chattan 28.19% Greddyjek 18.95% b . 45 Bypeoptocreft 14.82% c. 1 0 Em urnWoureTum 13.66% 7. All the page num bers from a book are added, beginning at page 1. However, one page num ber was m is takenly added twice. The s um obtained was 1000. Which page num ber was added twice? a . 44 d . 12 m o re e .No t Atte mp te d There are currently 21 users and 2379 guests online. Online users 8. x and y are real num bers s atis fying the conditions 2&lt; x &lt; 3 and -8 &lt; y &lt; -7. Which of the following expres s ions will have the leas t value? a . x2 y b . xy2 c. 5 xy d . No n e o f t h e s e e .No t Atte mp te d 8x2l86z6m MonicaNipane cat4m ba om karlakhe winifredkz ayes has harm a7790 Lipika712 9.In a num ber s ys tem the product of 44 and 11 is 1034. The num ber 3111 of this s ys tem , when converted to the decim al num ber s ys tem , becom es a . 406 b . 1086 c. 2 1 3 d . 691 e .No t Atte mp te d 10.Bas ed on the figure below, what is the value of x, if y = 10? It is given that AD = y, AB = z, DC = x - 3, BC = x + 4. If AE is the perpendicular on BD, then AE = x - 3. a . 10 b . 11 hgfjhgkjs nuliww83 MacfarlaneZacha... re fre sh c. 1 2 d . No n e o f t h e s e e .No t Atte mp te d Directions for questions 11 to 12: The petrol cons um ption rate of a new car 'Palto' depends on its s peed and m ay be des cribed by the graph below 11. Manis ha m akes the 200 km trip from Mum bai in Pune at a s teady s peed of 60 km per hour. What is the am ount of petrol cons um ed for the journey? a . 1 2 .5 litre s b . 1 3 .3 3 litre s c. 1 6 litre s d . 1 9 .7 5 litre s e .No t Atte mp te d 12. Manis ha would like to m inim is e the fuel cons um ption for the trip by driving at the appropriate s peed. How s hould s he change the s peed? a . In cre a s e th e s p e e d b . De cre a s e th e Sp e e d c. Ma in ta in th e s p e e d a t 6 0 km/h o u r d . C a n n o t b e d e te rmin e d e .No t Atte mp te d DIRECTIONS for questions 13 and 14: The batting average (BA) of a tes t bats m an is com puted from runs s cored and innings played-com pleted innings and incom plete innings (not out) in the following m anner: r1 = num ber of runs s cored in com pleted innings n1 = num ber of com pleted innings r2 = num ber of runs s cored in incom plete innings n2= num ber of incom plete innings BA = (r1 + r2)/ n1 To better as s es s a bats m an's accom plis hm ents , the ICC is cons idering two other m eas ures MBA1 and MBA2 defined as follows : MBA1 = r1 / n1 + n2 / n1 + m ax [0, (r2 / n2 - r1 / n1)] MBA2 = (r1 + r2 )/ (n1 + n2 ) 13. Bas ed on the inform ation provided...
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