⚠️!!Help me out!!⚠️ Pick out the odd man 2,9,28,64,126 Options a-9 b-28 c-64 d-126 Answer opinion c All other numbers are the form of x^3+1 Why can’t we choose the option a all other numbers are can be divided by 2

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⚠️!!Help me out!!⚠️ Pick out the odd man 2,9,28,64,126 Options a-9 b-28 c-64 d-126 Answer opinion c All other numbers are the form of x^3+1 Why can’t we choose the option a all other numbers are can be divided by 2

3 Comments

SHAHADA C G 2 months ago

9

Question of the Day!

[Appeared CAT 2004]

Topic: Arithmetic

On January 1, 2004 two new societies s1 and s2 are formed, each n numbers. On the first day of each subsequent month, s1 adds b members while s2 multiples its current numbers by a constant factor r. Both the societies have the same number of members on July 2, 2004. If b = 10.5n, what is the value of r?

- A 2
- B 1.9
- C 1.8
- D 1.7

55 Attempts
1 Comment

Series S = 1, 2, 5, 10, 17, 26, 37 ....

Sum of first 50 runs of the series.

- A 40475
- B 43375
- C 45575
- D 42375
- E 43525

29 Attempts
2 Comments

When a natural number "p" is multiplied by 4 , it gives a perfect cube and when it is multiplied by 9 , it gives a perfect square .Find the minimum possible value of the expression p^2- 16p+1.

- A 4
- B 8
- C 12
- D 16
- E None of these

2 Thanks
31 Attempts
3 Comments

The numbers from 1 to m are written one after another as follows(1234567.......m). the resulting number is divided by 3 if "m"is of the form (n is a natural number): 1- 3n. 2 - 3n-1. 3 - 3n-1

- A 1 only
- B 1 or 2 only
- C 1 or 3 only
- D 2 or 3 only
- E cannot be determined

2 Thanks
16 Attempts
1 Comment

Find the missing term

28 20 7

84 35 12

45 ? 9

- A 15
- B 25
- C 20
- D 18

4 Thanks
43 Attempts
1 Comment

Find the missing term

? 13 49

9 17 69

13 11 59

- A 5
- B 10
- C 9
- D 21

1 Thanks
38 Attempts
1 Comment

Find the missing term

12 47 21

10 52 4

64 ? 24

- A 16
- B 40
- C 62
- D 83

1 Thanks
71 Attempts
3 Comments

Find the missing term

72 24 6

96 16 12

108 ? 43

- A 12
- B 16
- C 18
- D 29

3 Thanks
50 Attempts
3 Comments

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