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Question : Direction: In this question, some equation are solved on the basis of a certain system. On the same basis find out the correct answer from amongst the four alternatives for the unsolved equation.
462 = 551
398 = 487
856 = ?

Option 1: 745

Option 2: 773

Option 3: 945

Option 4: 743


Team Careers360 19th Jan, 2024
Answer (1)
Team Careers360 22nd Jan, 2024

Correct Answer: 945


Solution : Here, in the given equations hundreds place digit is increased by 1 and tens and units place digits are reduced by 1.

⇒ 462 = 551

⇒ 398 = 487

Similarily, following the same pattern, we have–

⇒ 856 = 945

Hence, option third is correct.

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