Home
Class 14
REASONING
Find the missing term in the following s...

Find the missing term in the following series
42 105 90 144 72 333 481 78 342 ? 6 13 37 9 8 18 5 21 2

A

377

B

203

C

75

D

57

Text Solution

Verified by Experts

The correct Answer is:
D
The given sequence of number follows the pattern :
First Number = Multiply of two numbers from the end respectively.
i.e. `42 = 2 xx 21, 105 = 21 xx 5, 90 = 5 x 18,`
`144 = 18 xx 8, 72 = 8 x 9, 333 = 9 xx 37,`
`481 = 37 xx 13, 78 = 13 xx 6`
So, `348 =6 xxul(57)`.
Therefo,e, Missing number = 57.
Promotional Banner

Topper's Solved these Questions

  • SERIES COMPLETION : NUMBER

    LUCENT PUBLICATION|Exercise EXERCISE-2 (Type-I: Difference Series) |2 Videos

  • SERIES COMPLETION : NUMBER

    LUCENT PUBLICATION|Exercise EXERCISE-2 (Type-II: Squares/Cubes Series)|12 Videos

  • SERIES COMPLETION : NUMBER

    LUCENT PUBLICATION|Exercise EXERCISE-1 (type-V : Triangular Pattern Series )|3 Videos

  • SERIES COMPLETION : MIXED SERIES

    LUCENT PUBLICATION|Exercise Exercise ( Type-V: Miscellaneous )|1 Videos

  • SITUATION REACTION TEST

    LUCENT PUBLICATION|Exercise EXERCISE (DECISION MAKING )|5 Videos

Similar Questions

Explore conceptually related problems

Find the missing term in the given series : 2 7 10 22 18 37 26 ?

Find the missing term in the given series. 1, 2, 6,15, 31, ?

Find the missing term in each of the following series. 2,8,18,?,50,72

Find the missing term in each of the following series. 6,?,21,33,48

Find the missing term in the given series. 8,24, 12, ?, 18, 54

Find the missing term in each of the following series. 3,5,9,17,33,65?

Find the missing term in each of the following series. 12,15,21,30,42,57?

Find the missing term in the given series. 12,8,14,6,16?

Find out the missing term in the series 42,30, "…….." 12,6.

Find the missing term in given series. 15, 8, 9, 15, 32, ?