రెండవ సంఖ్య మొదటి సంఖ్యకు ఉన్న సంబంధంలాగే, మూడవ సంఖ్యకు ఏ సంఖ్య సంబంధం కలిగి ఉంటుంది?

21 : 11 :: 31 : ?

This question was previously asked in
RRB NTPC CBT-I Official Paper (Held On: 28 Dec 2020 Shift 1)
View all RRB NTPC Papers >
  1. 16
  2. 15
  3. 17
  4. 18

Answer (Detailed Solution Below)

Option 1 : 16
Free
RRB NTPC Graduate Level Full Test - 01
100 Qs. 100 Marks 90 Mins

Detailed Solution

Download Solution PDF

ఇక్కడ,

= 11

→ 21 : 11

అదేవిధంగా,

= 16

→ 31 : 16

కాబట్టి, 16 సరైన సమాధానం.

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