Maths Puzzle - Series and pattern

Fill in the blanks

1) 2, 5 , 26 , 677 , .............

2) 3 , 7 , 14 , 32 , 58 ,.....................

3) 7 , 9 , 12 , 14 , 17 , 19 , ...................

4 ) 1 , 0, 5 , 8 , 17 , 24 ,37 ......................

5) 210 , 195 , 175 , 150 , 120 ..................

6 ) 3 , 7 , 13 , 21 , 31 ..................

7 ) 10 . 20 , 10 , 9 , 21 , 11 , 8, 22 , 12 .................

8 ) 20 , 32 , 45 , 59 , 74  , ......................

9 ) 17 , 14 , 15 , 12 , 13 , 10 ...............

10 ) 2 ,10 , 30 , 68 .....................

11) B2 , E5 , I9 , N14 , ......................

12 ) aab__ab__cabcca__bcab__c

13 ) gfe__ig__eii__fei__gf__ii

14)ab__bcbca__ __ c __ bab

15) A , CD , GHI , ___________ , UVWXY


maths for kid series and pattern




Label : Maths for Kids , Maths Puzzle , Brain Tester ,  Maths Question , series and pattern, Maths Problems , Maths worksheet , LCM HCF , Algebra, Bank PO exam, SSC Exam , no pattern
Mental Maths , Maths worksheet, competitive exam questions , reasoning question. 

Comments

  1. BnT4 March 2017 at 23:46

    I love solving series and pattern puzzles and found very good question in your blog . Pl share the answer too.

    ReplyDelete
  2. Roxane20 October 2017 at 13:25

    Nice puzzles. 1st one should be 458330. 11th should be T20.

    check some math puzzles in www.games4brain.com

    ReplyDelete
    Replies
    1. Aishi11 November 2017 at 22:01

      Hi Roxane ... I have visited your website found it very nice keep good work

      Delete

Post a Comment

Popular posts from this blog

LCM and HCF problem

Image
Question : There are three numbers such that the product of the first two numbers is 91                  and that of the last two numbers is 221. Find all three numbes and their sum Answer : Suppose numbers are A , B AND C. Also given   A x B  = 91 and B x C = 221 Since the numbers are prime number, they contain only 1 as the common factor. Also, above two products have B in common. So, B = H.C.F. of ( 91 and 221 ) = 13; A  = 91/13 = 7;  C  = 221/13 = 17. Required sum = (7 + 13 + 21 ) = 41. ================================================================= Question : The ratio of two numbers is 3 : 4. The L.C.M. of two numbers is 48.                   Find sum of the number Solution : Let the numbers be 3x and 4x. Then, their L.C.M. = 12x. So, 12x = 48 or x = 4 The numbers are 12 and 16. Hence, required sum = (12 + 16) = 28. ================================================================ Important points regarding LCM and HCF m
Read more

Maths Olympiad : Puzzles

Image
Question : Albert and Bernard just become friends with Cheryl , and they want to know her birthday is .Cheryl gives them a lsit of 10 possible dates May 15                       May 16                        May 19 June 17                       June 18 July 14                        July 16 August 14                   August 15                  August 17 Cheryl then tells Albert and Bernard separately the month and day of her Birthday respectively Albert : I do not know when Cheryl's birthday is , but I know that Bernard does not know too. Bernard : At first I do not know when Cheryl's birthday is , But I know now. Albert : Then I also know when Cheryl's birthday is So when is Cheryl's birthday is Answer : July 16 Solution :   From first statement of Albert is is clear that birthday is in either July or August months   From Bernard statement it is clear that day is not 14, so left out options are July 16 , August 15 and August 17 Now as Albert
Read more

Maths For Kids Grade 6

Image
Question : 1) The sum of the prime factor of 63 ? 2) How many right angles are there in 4 complete turns ? 3) If ( K - 8 ) is the HCF of 56 and 84 , then the value of K? 4) Complete the series  1 , 4  , 2  , 8  , 6 , 24 , 22 , 88 , __ ? 5) If one third of the tank hold 60 litres of water , then the quantity of water that half of the tank holds 6) Five electronics devices make a beep after every 30 minutes , 45 minutes , 1 hour 10 minute , 1 hour 15 minutes and 1 hour 45 minutes respectively . If all the devices beeped together at 10 O'clock then will together at what time ?   ( Clue : Find LCM ) 7) How many minimum squares must be shaded to make the given figure symmetric ? 8) Find the Area  and Perimeter of the given figure 9) Express 15 seconds as a percentage of 4 minutes 15 seconds 10)  Find the lowest number which when divided by 112 , 140 and 160 leaves a remainder 5 in each case ( clue LCM + 5 ) 11) A , B and C walk around a circular path . Their
Read more