Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
English and Logical Reasoning Prep GuideLogical ReasoningChart Logic

30 17 21 12 8 9 6 7 7 12 2 ?

Options

  1. A4
  2. B5
  3. C11
  4. D12

Correct answer

B. 5

Step-by-step solution

From downwards, (12+6+12)=30 . (8+7+2)=17 so, x+9+7=21 , so x=5 .

Practice Chart Logic on Quantrex Academy →

More from Chart Logic

( array ccc 2 & 3 & 1 1 & 2 & -1 3 & 4 & ? array )What is the number missing from the target? array lll 5 & 9 & 15 16 & 29 & ? 49 & 89 & 147 arrayarray lll 2 & 7 & 9 7 & 3 & 4 9 & 8 & ? 126 & 168 & 216 arrayWhat will be at the place of x and y . 4B 36D 9F 5A X 6E 6M 420 Y9 4 8 6 5 2 2 2 4 12 3 ?5 12 22 13 ? 32 12 5 29Find the missing number from the given responses array lll 173 & (24) & 526 431 & (18) & 325 253 & (?) & 471 arrayarray lll 6 & 9 & 12 36 & 81 & 144 24 & 63 & ? array Full Chart Logic list All English and Logical Reasoning Prep Guide PYQs