CAT2001 SECTION - MATHEMATICS _ CAT4MBA

What is the area of the plot a 768 b 534 c 6 9 6 5 d

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Unformatted text preview: f the plot? a . 768 b . 534 c. 6 9 6 .5 d . 684 e .No t Atte mp te d 38. As his h is given Rs .158 in one rupee denom inations . He has been as ked to allocate them into a num ber of bags s uch that any am ount required between Re.1 and Rs .158 can be given by handing out a certain num ber of bags without opening them . What is the m inim um num ber of bags required? a . 11 b . 12 c. 1 3 d . No n e o f t h e s e e .No t Atte mp te d 39. In the given figure BC = AC, angle AFD = 400 and CE = CD. The value of angle BCE = ? a . 140 b . 70 c. 1 0 0 d . No n e o f t h e s e e .No t Atte mp te d 40. For a Fibonacci s equence, from the third term onwards , each term in the s equence is the s um of the previous two term s in that s equence. If the difference of s quares of s eventh and s ixth term s of this s equence is 517, what is the tenth term of this s equence? a . 147 b . 76 c. 1 2 3 d . C a n n o t b e d e te rmin e d e .No t Atte mp te d 41. In s om e code, letters a, b, c, d and e repres ents num bers 2, 4, 5, 6 and 10. We don't know which letter repres ents which num ber. Cons ider the following relations hips : i) a + c = e ii) b - d = d and iii) e + a =b Which s tatem ent below is true? a . b = 4, d = 2 b . a = 4, e = 6 c. b = 6 , e = 2 d . a = 4, c = 6 e .No t Atte mp te d 42. At his us ual rowing rate, Rohit can travel 12 m iles downs tream in a certain river in s ix hours les s than it takes him to travel the s am e dis tance ups tream . But if he could double his us ual rowing rate for this 24 m ile round trip, the downs tream 12 m iles would then take only one hour les s than the ups tream 12 m iles . What is the s peed of the current in m iles per hour? a . 7 /3 b . 4 /3 c. 5 /3 d . 8 /3 e .No t Atte mp te d 43. Two m en X and Y s tarted working for a certain com pany at s im ilar jobs on January 1,1950. X as ked for an initial s alary of Rs .300 with an annual increm ent of Rs .30. Y as ked for an initial s alary of Rs .200 with a ris e of Rs .15 every s ix m onths . As s um e that the arrangem ents rem ained unaltered till Decem ber 31,1959. Salary is paid on the las t day of the m onth. What is the total am ount paid to them as s alary during the period? a . Rs . 9 3 ,3 0 0 b . Rs .9 3 ,2 0 0 c. Rs .9 3 ,1 0 0 d . No n e o f t h e s e e .No t Atte mp te d 44. m is the s m alles t pos itive integer s uch that n > m . als o it is known that n3 - 7n2 + 11n - 5 is pos itive. Then the pos s ible value for m is : a. 5 b. 8 c. 4 d . No n e o f t h e s e e .No t Atte mp te d 45. A rectangular pool 20 m eters wide and 60 m etres long is s urrounded by a walkway of uniform width. If the total area of the walkway is 516 s quare m eters , how wide, in m etres , is the walkway? a . 43 b . 4 .3 c. 3 d . 3 .5 e .No t Atte mp te d 46. Decem ber 9, 2001 is Sunday. What was the day on Decem ber 9, 1971? a . Th u rs d a y b. W e dne s da y c. Sa tu rd a y d . Su n d a y e .No t Atte mp te d 47. Let b be a pos itive integer and a = b2 - b. If b ≤ 4, then a2 - 2a is...
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