Reasoning - Number Letter Series Test

Test Instructions :

1. The Test is 1hr duration.
2. The Test Paper consists of 30 questions. The maximum marks are 30.
3. All the questions are multiple choice question type with three options for each question.
4. Out of the three options given for each question, only one option is the correct answer.
5. Each question is allotted 1 mark for each correct response.
6. 0.25 will be deducted for incorrect response of each question.
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   Time Left : 00 : 30    : 00

1 3 9 31 128 651 3913

  

  

  

  

  

625, 5, 125, 25, 25, ?, 5

  

  

  

  

1, 1, 2, 6, 24,?, 720

  

  

  

  

3 2 3 6 12 37.5 115.5

  

  

  

  

  

If the nth term of an A.P. is 4n + 1, then the common difference is

  

  

  

  

Certain number of girls made a plan for one day trip. Their budget to spend on snacks was Rs. 192. But, one of them did not turn up for the trip. Because of this, the remaining girls had to contribute Rs. 8 each in extra. Find out the number of girls who went for the trip.

  

  

  

  

  

0, 11, 26, 45,               .

  

  

  

  

D  F  I  M  R  ?

  

  

  

  

1, 1, 2, 6, 24,?, 720

  

  

  

  

P3C, R5F, T8I, V12L, ?

  

  

  

  

Complete the following series.1, 1, 4, 12, 27, 51,     .

  

  

  

  

2, 12, 30, 56, ?, 132, 182

  

  

  

  

A,G,L,P,S …?

  

  

  

  

1W  2V  3U  5T  ?  13R

  

  

  

  

2  4  8  14  22  ?

  

  

  

  

80, 75, 65, 50,               .

  

  

  

  

258  130  66  ?  18  10

  

  

  

  

1, 1,  3/4  ,1/2,5/16,.........................,

  

  

  

  

I  M  Q ?

  

  

  

  

If the second term of a geometric progression is 2 and the sum of the series to infinityis 8, then the first term is

  

  

  

  

0 1 9 36 99 225 441

  

  

  

  

  

Boxes numbered 1, 2, 3, 4 and 5 are kept in a row, and they which are to be filled with either a red or ablue ball, such that no two adjacent boxes can be filled with blue balls. Then how many different arrangements are possible, given that all balls of a given colour are exactly identical in all respects?

  

  

  

  

5, 9, 15, 19,                .

  

  

  

  

Find what is the next letter. Please try to find. O,T,T,F,F,S,S,E,N,_ What is that letter?

  

  

  

  

  

HV  GT FR EP DN    ?

  

  

  

  

42 3.5 73 26.25 118.125

  

  

  

  

  

2 3 5 8 14 23 41 69.

  

  

  

  

  

36 216 64.8 388.8 A 699.84 209.952 A÷36 ?

  

  

  

  

  

The sum of the series: 1² + 2² + 3² + 4² + ……+ 15² is

  

  

  

  

f(6, 4) equals to

  

  

  

  

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