All Exams Test series for 1 year @ ₹349 only
Question

Study the given pattern carefully and select the numbers from among the given options that would be most appropriate for replacing the question mark (?)

This question was previously asked in
RRB NTPC 2019 CBT 1 Question Paper PDF (31-Jan-2021) (Shift 1)
The correct answer is
$2, 10$

To solve the pattern and find the numbers that can replace the question marks, we need to observe the given sequences:

We have the following patterns:

  • First pattern: \(2, 6 \rightarrow 12\)
  • Second pattern: \(2, 8 \rightarrow 16\)
  • Third pattern: \(?, ? \rightarrow 20\)

Looking at the known patterns:

  • First, multiply the numbers: \(2 \times 6 = 12\)
  • Second, multiply the numbers: \(2 \times 8 = 16\)

The pattern appears to multiply the two numbers to give the result inside the circle.

To determine the numbers for the third pattern that results in 20, solve for \(x \times y = 20\).

  • Try the options:
    • Option 1: \(5 \times 4 = 20\) but doesn't match the expected pattern.
    • Option 2: \(4 \times 5 = 20\) but doesn't match the design pattern logic.
    • Option 3: \(2 \times 10 = 20\), matches the pattern (factors of 2 used consistently).
    • Option 4: \(10 \times 2 = 20\), same logic as above.

Therefore, the correct numbers are 2, 10, which follows the established pattern logic of using 2 as a consistent factor.

Was this answer helpful?

Similar Questions

  1. Study the given pattern carefully and select the number that can replace the question mark (?) in it.


  2. Study the given pattern carefully and select the number from among the given options that can replace the question mark (?).
     

  3. Study the given pattern carefully and select the number from among the given options that can replace the question mark (?).

  4. Study the given pattern carefully and select the number from the given options that can replace the question mark (?).

  5. Study the given pattern carefully and select the number from among the given options that can replace the question mark (?).

  6. Study the given pattern carefully and select the number from among the given options that can replace the question mark (?).

  7. Study the given pattern carefully and select the number that can replace the question mark (?) in the third figure.

  8. Study the given pattern carefully and select the number that can replace the question mark (?) in the third figure.

  9. Study the given pattern carefully and select the number that can replace the question mark (?) in the third figure.

  10. Study the given pattern carefully and select the number that can replace the question mark (?) in it.


Important Questions from Missing Number

  1. Find the missing number from the below options.

  2. Find the missing number from the below options.

  3. Find the missing number from the below options.

  4. In the following question, select the number which can be placed at the sign of question mark (?) from the given alternatives

    12

    17

    121

    21

    81

    144

    36

    45

    ?

  5. In the following question, find the missing number from the given series.

    4, 12, 48, 240, 1440, ?

Need Expert Advice?
Upcoming Exams
RRB ALP
November 03, 2026
Test Series
RRB NTPC img
Railways
RRB NTPC Under Graduate 2026 New Mock Test Series
1612 Tests 1 Tests Free
1022 Attempts
4.3(516)
English, Hindi, Telugu +7 More
More Questions from RRB NTPC

Start Your Preparation with Prepp Mobile App

Download the app from Google Play & App Store
Download the app from Google Play & App Store
Prepp Mobile App