Exams › SSC CGL (Prelims) › Reasoning

13 is related to 21 following certain logic. Following the same logic, 35 is related to 43. To which of the following numbers is 66 related, following the same logic?

1. 71
2. 72
3. 74
4. 73

Correct answer: 74

Solution

The pattern is adding 8 to the given number: 13 → 21 and 35 → 43. Applying the same logic, 66 + 8 = 74.

Related SSC CGL (Prelims) Reasoning questions

• 21 is related to 220 by a certain logic. Following the same logic, 72 is related to 781. To which of the following is 27 related, following the same logic?
• In a certain code language, ‘BLEACHERS’ is coded as ‘63’ and ‘ABACAS’ is coded as ‘42’. How will ‘FIZZY’ be coded in the same language?
• In a certain code language, FIGURE is coded as 'VSUGJW' and COPIED is coded as 'YMLSWX'. What will be the code for BLANKET?
• 'Simple' is related to 'Basic' in the same way as 'Difficult' is related to _______.
• In a certain code language, 'A + B' means 'A is the son of B'; 'A # B' means 'A is the sister of B'; 'A x B' means 'A is the wife of B'; and 'A @ B' means 'A is the father of B'. Based on the above, how is M related to T if 'M # N @ L x P + T'?
• What will come in place of the question mark (?) in the following equation, if '+' and '-' are interchanged and '×' and '+' are interchanged? 229 + 41 + 502 × 2 - 44 = ?

⚔️ Practice SSC CGL (Prelims) Reasoning free + battle 1v1 →