TCS Pool Campus Drive: Aptitude Test-11 1. Find the the number number of factors factors and sum sum of the factors factors of 2450? 2450? a. 18, 5201 b. 19, 5201 c. 18, 5301 d. No None of these 2 .When the number 1024 x 92 is com!"ete"# di$ided b# 12. What is the $a"ue of ? a. 2 b. 3 c. 1 d. 5 3. % four four di&it di&it number e'ua"s e'ua"s the sum of of t(ice of its re$ersed re$ersed and and ha"f of it. it. %"so %"so its first di&it di&it is 4 times the "ast di&it and second di&it is ) ti mes the third di&it. *he sum of four di&its of the number is? a. 18 b. 1+ c. 1) d. 13 4. n a four di&it di&it number, number, the sum of "ast "ast t(o di&its di&its is e'ua" to the the second di&it. di&it. *he *he sum of second second and "ast di&it is e'ua" to the first di&it and a"so e'ua" to t(ice the third di&it. Which of the fo""o(in& (i"" be the first di&it of the number? a. + b. 5 c. 4 d. 3 5. % conta contain iner er contai contains ns 40 "iter "iterss of mi"-. mi"-. From From this this cont contai aine ner, r, 4 "ite "iters rs of mi"mi"- (as ta-e ta-en n out out and and re!"aced b# the (ater. *his !rocess (as further re!eated t(o times. o( much mi"- is no( there in the container? a. 19.1+ b. 29.1+ c. 20.1+ d. None of these +. n (hat !ro!ort !ro!ortions ions shou"d shou"d a so"ution so"ution of 95/, 80/, +0/ +0/ and 50/ acid be mixed mixed to!roduce to!roduce a so"ution so"ution of )0/ acid? a. 4 1 1 5 b. 4 2 1 5 c. 4 3 1 5 d. 4 1 2 5 ). *he number number of "ions "ions in a forest is !ro!ortio !ro!ortiona" na" to s'uare s'uare of the area of of forest. forest. n a !articu"ar !articu"ar #ear the the number of "ions (as 1000. f after 3 #ears area of forest is reduced b# 50/, find out the / decrease in numbers of "ions. a. 50/ b. )5/ c. 25/ d. 100/ 8. *(o *(o !i!es % and can fi"" a tan- in 3 and + min, res!ecti$e res!ecti$e"#. "#. tartin tartin& & (ith !i!e %, %, both the !i!es are o!ened a"ternati$e"# each for 1 min. in (hat time the tan- (i"" be fi""ed? a. )min b. 5 min c. 4 min d. + min 9. % "ea"ea- in the bottom bottom of the the tan- can can em!t# it it com!"ete"# com!"ete"# in 8 hours. hours. %n in"et in"et !i!e fi""s fi""s the tantan- 5 "itmin. When the tan- is fu"", the in"et is o!ened and the tan- is em!t# in 10 hours. *he ca!acit# of the tan- is a. +000 "iters b. 8000 "iters c. 12000 "iters d. No None of these 10. *o do do a !iece of (or-, ta-es 3 times as "on& as % and and toðer, toðer, and t(ice as "on& as % and toðer. f the three toðer can com!"ete the (or- in 10 da#s, ho( "on& (ou"d each ta-e b# himse"f? a. 24, 40, 30 b. 24, 30, 35 c. 20, 25, 35 d. 25, 30, 40 11. *he a$era&e of first 100 natura" numbers numbers is ho( much times of a$era&e of next next 100 natura" numbers? a. 1011 b. 1030 c. 101301 d. 101401 12. % man of 25 #ears o"d is re!"aced re!"aced b# another man in the committee committee of + !eo!"e, ha$in& ha$in& an a$era&e a&e of 23 #ears. %fter 5 #ears the a$era&e a&e of committee is 30. Find the a&e of that man at the time of bein& inc"uded in the committee. a. 2) b. 35 c. 3) d. 29 13. Wa Wa"-in& "-in& at the rate of 4 -m!h -m!h a man co$ers a certain distance in 2 hours hours 45 min. 6unnin& at a s!eed of 1+.5 -m!h, the man (i"" co$er the same distance in a. 40 min b. 45 min c. 10 100 min d. 41 min 15 sec 14. f a student (a"-s from his house to schoo" at 5 -m!h, he is "ate b# 30 minutes. o(e$er, o(e$er, if he (a"-s at + -m!h, he is "ate b# 5 minutes on" #. *he distance of his schoo" from his house is a. 2.5 -m b. 3.+ -m c. 5.5 -m d. 12.5 -m 15. hantanu hantanu co$ers a certain distance distance b# a car dri$in& dri$in& at 35 -m!h and he returns returns bac- to the startin& startin& !oint ridin& on a scooter (ith a s!eed of 25 25 -m!h. Find the a$era&e s!eed for for the (ho"e 7ourne#. 7ourne#. a. 20.1+ b. 29.1+ c. 2).5 d. 25.40 1+. 1+. % sum of mone# mone# is to be di$i di$ided ded amon& amon& , , and and 6 in in the the ratio ratio of 2 3 5. f f the the tota" tota"sha share re of of and 6 toðer is 6s 400 more than that of , (hat is 6s share in it? a. 6s. 500 b. 6s. 4)5 c. 6s. 5+5 d. 6s. 259 *he a$era&e (a&es of a (or-er durin& a fortni&ht com!risin& 15 consecuti$e (or-in& da#s (as 1 7 . 6s.90 !er da#. :urin& the first ) da#s, his a$era&e (a&es (as 6s.8)da# and the a$era&e (a&es durin& the "ast ) da#s (as 6s.92 da #. What (as his (a&e on the 8th da#?
1
a. 83 b. 92 c. 90 d. 9) 18. What is the 12th 12th term of the the series 2, 5, 8, 8, .................... a. 24 b. 25 c. 32 d. 35 19. ;ne #ear a&o the ratio of 6amu < omu a&e (as + ) res!ecti$e"#. res!ecti$e"#. Four #ears hence hence their ratio (ou"d become ) 8. o( o"d is omu? a. 3+ b. 34 c. 32 d. 30 20. n a simu"taneous thro( of a !air of dice, dice, find the !robabi"it# of &ettin& a tota" more more than )? a. 312 b. 512 c. )12 d. 112 21. o( man# (ords (ords can be formed b# usin& a"" the "etters "etters of the (ord =:%>*@6A =:%>*@6A so that $o(e"s a"(a#s come toðer? a. 1320 b. 1540 c. 4320 d. 4540 22. % man s!ends s!ends 25 of his sa"ar# on house rent, 310 of his sa"ar# on food, food, and 18 of his sa"ar# on con$e#ance. f he has 6s 1400 "eft (ith him, find his ex!enditure on food and con$e#ance? a. 6s. 3400 b. 6s. 3359 c. 6s. 1540 d. 6s. 2000 23. n a bui"din& bui"din& there are 5 rooms. rooms. @ach ha$in& an e'ua" e'ua" area .*he .*he "en&th of the room is is + m and breadth is 5 m. *he hei&ht of the rooms is 2m. f 1) bric-s are needed to ma-e a s'uare meter then ho( man# bric-s are needed to ma-e the f"oor of a !articu"ar room? Ba B aC +10 BbC 510 BcC 512 BdC 520 24. Find the ratio of the areas of the incirc"e and circum circ"e of a s'uare. a. 2 3 b. 1 2 c. 2 1 d. 3 2 25. 3 mi"-men %, %, , rented a !asture. % &raDed &raDed his 45 co(s for 12 da#s, &raDed his 3+ co(s co(s for 15 da#s and +0 co(s for 10 da#s. f s share of rent (as 6s 540, (hat is the tota" rent? a. 6s. 1000 b. 6s. 1320 c. 6s. 1540 d. 6s. 1+80 2+. %, , enter into !artnershi!. % in$ests 3 times as much as in$ests and in$ests t(o third of (hat in$ests. %t the end of the #ear, the !rofit earned is 6s ++00. What i s the share of ? a. 6s. 1000 b. 6s. 1100 c. 6s. 1200 d. 6s. 1300 2). n ho( man# (a#s can 5 "etters be !osted !osted in 3 !ost boxes, boxes, if an# number of "etters can be !osted !osted in a"" of the three !ost boxes? a. 53 b. 53 c. 53 d. 35 28. *he "en&th "en&th of a ro!e, to (hich a co( is tied, is increased increased from 19m to 30m. o( much additiona" additiona" &round (i"" it be ab"e to &raDe? %ssume that the co( is ab"e to mo$e on a"" sides (ith e'ua" ease. a. 1+9+ s'. m b. 1+94 s'. m c. 1594 s'. m d. 1) 1)5+ s'. m 29. om!"ete om!"ete the series series 2, +, 18, 54, 1+2, 48+,EE 48+,EE a. 13+8 b. 1458 c. 9)2 d. 1)5+ 30. om!"ete om!"ete the series series 4, 20, 35, 49, +2, )4,EE )4,EE a. )+ b. )9 c. 83 d. 85
2
