Practice Test


1) In the series
7 8 9 7 6 5 3 4 2 8 9 7 2 4 5 9 2 9 7 6 4 7
How many 7s are preceded by 9 and followed by 6?


2) In the series
6 4 1 2 2 8 7 4 2 1 5 3 8 6 2 1 7 1 4 1 3 2 8 6
How many pairs of alternate numbers have a difference of 2?


3) How many even numbers are there in the following sequence of numbers, each of which is followed by an odd number as well as preceded by an even number?
8 6 7 6 8 9 3 2 7 5 3 4 2 2 3 5 5 2 2 8 1 1 9


4) In the series given below, count the number of 9s each of which is not preceded by 5 but is followed by either 2 or 3. How many such 9s are there?
1 9 2 6 5 9 3 8 3 9 3 2 5 9 2 9 3 4 8 2 6 9 8


5) If the following series is written in the reverse order, which number will be fourth to the right of the seventh number from the left?
7,3,9,7,0,3,8,4,6,2,1,0,5,11,13


6) How many such 5s are there in the following number sequence, each of which is preceded by 3 or 4 but not followed by 8 or 9?
3 5 9 5 4 5 5 3 5 8 4 5 6
7 3 5 7 5 5 4 5 2 3 5 1 0


7) Some boys are sitting in a row, P is sitting 14th from the left and Q is 7th from the right. If there are four boys between P and Q, how many boys are there in the row?


8) In a row of boys, Rajan is 1oth from right and Suraj is 1oth from the left. When Rajan and Suraj interchange their positions, Suraj will be 27th from the left. Which of the following will be Rajan's position from the right?


9) Rohan rank seventh from the top and twenty-sixth from the bottom in a class. How many students are there in the class?


10) Manick is fourteenth from the right end in a row of 40 boys. What is his position from the left end?


11) In a class of 60, where number of girls are twice that of boys, Kamal ranked seventeenth from top. If there are 9 girls before of Kamal, how many boys are after him in rank?


12) Sushant ranks eighteenth in a class of 49 students. What is his rank from the last?


13) N ranks fifth in a class. S is eight from last. If T is sixth after N and is in the middle of N and S, then how many students are there in class?


14) Students line up in a queue in which Ashish stands fifteenth from the left and Sachin is seventh from the right. If they interchange their places, Sachin would be fifteenth from right. How many students are there in the queue?


15) In a queue of children, Kashish is fifth from the left and Mona is sixth from the right. when they interchange their places, kashish become thirteenth from the left. What will be Mona's position from the right?


16) In a queue, Amrita is 10th from the front while Mukul is 25th from rear and Mamta is in the middle of the two. If there are 50 persons in the queue, what position does Mamta occupy from the front?


17) How many such digits are there in the number 5231698, each of which is as far away from the beginning of the number as when the digits are rearranged in ascending order?


18) How many pairs of digits are there in the number 6315784, each of which has as many digits between them in the number as when the digits are rearranged in descending order?


19) How many pairs of digits are there in the number 9431658, each of which has as many digits between them in the number as when the digits are rearranged in ascending order?


20) How may such digits digits are there in the number 764528, each of which is as far away from the beginning of the number as when the digits are arranged in descending order within the number?


21) How many such pairs of digits are there in the number 59126874, each of which has as many digits between them in the number as when the digits are rearranged in descending order among them within the number?


22) The position of how many digits will remain the same, if the digits in the number 97215368 are rearranged in the descending order?


23) How many such pairs of digits are there in the number 27651489, each of which has as many digits between them in the number as when the digits are arranged in descending order within the number?


24) If the digit in the number 86435192 are arranged in ascending order, what will be the difference between the digits, which are second from the right and fourth from the left in the new arrangement?


25) If each of the digits in the number 92581473 are arranged in ascending order, what will be the difference between the digits, which are fourth from the right and third from the left in the new arrangement?


26) How many 5s are there in the following number sequence which are preceded by 7 and followed by 6?
7 5 5 9 4 5 7 6 4 5 9 8 7 5 6 7 6 4 3 2 5 6 7 8


27) How many even number are there in the following series of numbers, each of which is preceded by an odd number, but not followed by an even number?
5 3 4 8 9 7 1 6 5 3 2 9 8 7 3 5


28) If the position of the first and the third digits within each number are interchanged, which of the following will be the third digit of the second lowest number?


29) Which of the following is the difference between the second digit of the lowest and the highest of these numbers?


30) The position of how many digits in the number 351462987 will remain unchanged after the digits are rearranged in ascending order within the number?


31) The positions of the first and sixth digit in the number 5109238674 are interchanged. Similarly, the position of the second and the seventh digit are interchanged and so on. Which of the following will be the third digit from the right end after the rearrangement?


32) In a class boys stand in a single line. One of the boys is nineteenth in order from both the ends. How many boys are there in the class?


33) Anu and Vinay are ranked seventh and eleventh respectively from the top in a class of 31 students. What will be their respective ranks from the bottom in the class?


34) In a class of 42 students, Mahesh's rank is 16th from the bottom. What is his rank from the top?


35) Sunita leaves her house at 20 min to seven in the morning, reaches Vineeta's house in 25 min, they finish their breakfast in another 15 min and leave for their office which takes another 35 min. At what time, did they leave Vineeta's house to reach their office?


36) If every second Saturdays and all Sundays are holidays in a 30 days' month beginning on Saturday, then how many working days are there in that month?


37) In a row of boys, A is fifteenth from the left and B is fourth from the right. There are three boys between A and B. C is just left of A. What is C's position from the right?


38) Rohit is seventeenth from the left end of a row of 29 boys and Karan is seventeenth from the right end in the same row. How many boys are there between them in the row?


39) In a row of forty children, P is thirteenth from the left end and Q is ninth from the right end. How many children are there between P and R if R is fourth to the left of Q?


40) In a class of 35 students, Kunal is placed seventh from the bottom whereas Sonali is placed ninth from the top. Pulkit is placed exactly in between the two. What is Kunal's position from Pulkit?


41) Richard is fifteenth from the front in a column of boys. There were thrice as many behind him as there were in front. How many boys are there between Richard and the seventh boy from the end of the column?


42) Forth boys are standing in a row facing the North. Amit is eleventh from the left and Deepak is thirty-first from the right end of the row. How far will Shreya, who is third to the right of Amit in the row, be from Deepak?


43) In a class, among the passed students, Amisha is twenty-second from the top and Sajal, who is 5 ranks below Amisha, is thirty-fourth from the bottom. All the students from the class have apeared for the exam. If the ratio of the students who passed in the exam to those who failed is 4 : 1 in that class, how many students are there in the class?


44) In a queue, A is eighteenth from the front while B is sixteenth from the back. If C is twentyfifth from the front and is exactly in the middle of A and B, then how many persons are there in the queue?


45) N ranks fifth in a class. S is eighth from the last. If T is sixth after N and just in the middle of N and S, then how many students are there in the class?


46) If the second day of a month is a Friday, which of the following would be the last day of the next month which has 31 days?


47) Which number would replace question mark in the series 7,12,19, ?, 39.


48) Which is the number that comes next in the sequence: 0, 6, 24,60,120,210, ?


49) Which is the number that comes next in the following sequence? 4, 6. 12, 14. 28. 30. (.......)


50) Find out the missing number in the following sequence: 1, 3, 3, 6, 7, 9, ?, 12, 21.


51) In the series 357, 363, 369, .... what will be the 10th term?


52) How many terms are there in the series 201, 208, 215, , 369?


53) In the series 7,14, 28, .... what will be the 10th term?


54) What terms will fill the blank spaces? Z X V T R (....), (....)


55) Which term comes next in the sequence: nd iy dt yo tj...?


56) What will be the next term in: BDF, CFI, DHL,....?


57) Which term comes next in the series: YEB, WFD, UHG, SKI?


58) Which term will replace the question mark in the series: ABD, DGK, HMS, MTB, SBL,????????


59) U, 0, 1, ?, A.


60) Y, W, U, S, Q, ?, ?


61) A, B, D, G, ?


62) Z, U, Q, ?, L


63) A, C, F, H, ?, M


64) A, Z, X, B, V, T, C, R, ?, ?.


65) R, M, ?, F, D, ?


66) Z, L, X, J, V, H, T, F, ?, ?


67) Z, S, W, O, T, K, Q, G, ?


68) W, V, T, S, Q, P, N, M, ?, ?


69) D-4, F-6, H-8, J-10, ?, ?


70) 3F, 6G, 111, 18L, ?


71) KM5, IP8, GS11, EV14, ?


72) J2Z, K4X, I7V, ?, H16R, M22P


73) 2Z5, 7Y7, 14X9, 23W11, 34V13, ?


74) 2A11, 4D13, 12G17, ?


75) C4X, F9U, I16R, ?.


76) Q1F, S2E, U6D, W21C, ?


77) Find the wrong term in the letter-number series given below: G4Tf, J10R, M20P, P43N, S90L.


78) Which is the third number to the left of the number which is exactly in the middle of the following sequence of numbers? 12345678924689753 1_98765432 1


79) How many 3's are there in the following sequence which is neither preceded by nor immediately followed by 9? 9366395937891639639


80) Count each 7 which is not immediately preceded by 5 but is immediately followed by either 2 or 3. How many such 7 s are there? 57265738373257273482678


81) How many 6's are there in the following series of numbers which are preceded by 7 but not immediately followed by 9? 6795697687678694677695763


82) How many 7's are there in the following series which are not immediately followed by 3 but immediately preceded by 8? 898762263269732872778737794


83) Count each 1 in the following sequence of numbers that is immediately followed by 2, if 2 is not immediately followed by 3. How many such Is are there? 12134512352126145112412321752125


84) How many 7's are there in the following series which are preceded by 6 which is not preceded by 8? 87678675679761677688697687


85) In the following list of numerals, how many 2 s are followed by Is but not preceded by 4? 421214211244412212144214212124142124146


86) In a row of trees, one tree is fifth from either end of the row. How many trees are there in the row?


87) In a queue, Amrita is 10th from the front while Mukul is 25th from behind and Mamta is just in the middle of the two. If there were 50 persons in the queue, what position does Mamta occupy from the front?


88) Raman ranks sixteenth from the top and forty-ninth from the bottom in a class. How many students are there in the class?


89) Sanjeev ranks seventh from the top and twenty-eighth from the bottom in a class. How many students are there in the class?


90) If Atul finds that he is twelfth from the right in a line of boys and forth from the left, how many boys should be added to the line such that there are 28 boys in the line?


91) Manisha ranked sixteenth from the top and twenty-ninth from the bottom among those who passed an examination. Six boys did not participate in the competition and five failed in it. How many boys were there in the class?


92) Some boys are sitting in a row. P is sitting fourteenth from the left and Q is seventh from the right. If there are four boys between P and Q, how many boys are there in the row?


93) Aruna ranks twelfth in a class of forty-six. What will be her rank from the last?


94) Manoj and Sachin are ranked seventh and eleventh respectively from the top in a class of 31 students. What will be their respective ranks from the bottom in the class?


95) Ravi is 7 ranks ahead of Sumit in a class of 39. If Sumit's rank is seventeenth from the last, what is Ravi's rank from the start?


96) Satish remembers that his brothers birthday is after fifteenth but before eighteenth of February whereas his sister Payal remembers that her brothers birthday is after sixteenth but before nineteenth of February On which day in February is Satish's brothers birthday?


97) A bus for Delhi leaves every thirty minutes from a bus stand. An enquiry clerk told a passenger that the bus had already left ten minutes ago and the next bus will leave at 9.35 a.m. At what time did the enquiry clerk give this information to the passenger?


98) If the seventh day of a month is three days earlier than Friday, what day will it be on the nineteenth day of the month?


99) If it was Saturday on 17th December 1982 what will be the day of 22nd December 1984?


100) Sangeeta remembers that her fathers birthday was certainly after eighth but before thirteenth of December. Her sister Natasha remembers that their fathers birthday was definitely after ninth but before fourteenth of December. On which date of December was their fathers birthday?


101) How many 5's are there in the following sequence which are preceded by 3 but not followed by 8? 4 5 8 3 2 7 3 5 1 7 8 9 3 5 8 3 1 3 5 2


102) How many even numbers are there in the following series of numbers, each of which is preceded by an odd number, but not followed by an even number? 5 3 4 8 9 7 1 6 5 3 2 9 8 7 3 5


103) If the positions of the first and the third digits within each number are interchanged, which of the following will be the third digit of the second lowest number?


104) Which of the following is the difference between the second digit of the lowest and the highest of these numbers?


105) The position of how many digits in the number 351462987 will remain unchanged after the digits are rearranged in ascending order within the number?


106) The positions of the first and the sixth digit in the number 5109238674 are interchanged. Similarly, the positions of the second and seventh digit are interchanged and so on. Which of the following will be the third digit from the right end after the rearrangement?


107) In a class, boys stand in a single row. One of the boy is nineteenth in order from both the ends. How many boys are there in the row?


108) In a class of 42 students, Mahesh's rank is 16th from the bottom. What is his rank from the top?


109) Anu and Vinay are ranked seventh and eleventh, respectively from the top in a class of 31 students. What will be their respective ranks from the bottom in the class?


110) Mohan is taller than Shyam but shorter than Ramesh. Ramesh is taller than Rajat but shorter than Gautam. If Shyam is taller than Rajat, then who is the shortest among all?


111) Sunita leaves her house at 20 min to seven in the morning, reaches Vineeta's house in 25 min, they finish their breakfast in another 15 min and leave for their office which takes another 35 min. At what time, did they leave Vineeta's house to reach their office?


112) Kamala would like to complete all her work before 10:00 pm in order to watch an important TV programme. She has 40 min assignment in each of her five prepared subjects. What is the least time at which she can start and still complete her home work in the time for the programme?


113) If every second Saturday and all Sundays are holidays in a 30 days month beginning on Saturday, then how many working days are there in that month?


114) Samant remembers that his brother's birthday is after 15th but before 18th of February, while, his sister remembers that her brother's birthday is after 16th but before 19th of February. On which date, of February, is Samant's brother's birthday?


115) In a row of students, Anil is 7th from left, while Sunil is 18th from right. Both of them interchanged their positions such that Anil becomes 21st from left. What will be the total number of students in the class?


116) Kanmani ranked sixteenth from the top and twenty ninth from the bottom among those who passed an examination. Six boys did not participate in the competition and five failed in it. How many boys were there in the classes?