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Q. Select the set in which the numbers are related in the same way as the numbers are related in the set below.
(10, 18, 38)

  • (A). (4, 12, 22)
  • (B). (14, 12, 8)
  • (C). (12, 22, 46)
  • (D). (18, 6, 14)
Option (C) is Correct

10 × 2 – 2= 20 – 2 = 18
18 × 2 + 2= 36 +2 =38

Similarly, the option(c) is related to above number set in this manner.
12 × 2 – 2 = 24 – 2 =22
22 × 2 + 2 = 44 + 2 =46

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Q. Select the option that is related to the third letter group in the same way as the second letter group is related to the first letter group.
BECD : YVXW : : DGEF : ?

  • (A). WUTV
  • (B). WTVU
  • (C). VRTS
  • (D). XUWV
Option (B) is Correct

The first and second set of letters are the pairs of the opposite letter.
BECD : YVXW
Similarly,
DGEF : WTVU

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Q. If BACK is coded as 11312 and CAKE as 51113. So how will MADE be coded?

  • (A). 13145
  • (B). 54113
  • (C). 51413
  • (D). 31145
Option (B) is Correct

The code is given after reversing the letter of the word.
The reverse order of back is kcab
Place value of k – 11
Place value of c – 3
Place value of a – 1
Place value of b- 2
Kcab- 11312
Similarly, the reverse order of MADE is EDAM and it will be coded as 54113