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Question : Direction: Some equation are solved on the basis of ceratain system. Find the correct answer for the unsolved equation on that basis.
5 x 4 x 3 = 70
6 x 5 x 4 = 140
7 x 6 x 5 = ?

Option 1: 210

Option 2: 220

Option 3: 230

Option 4: 240


Team Careers360 15th Jan, 2024
Answer (1)
Team Careers360 17th Jan, 2024

Correct Answer: 240


Solution : Here, in the given equations, we have –

5 x 4 x 3 = 70   ⇒ 5 x 4 x 3 + (5 x 2) = 70
6 x 5 x 4 = 140  ⇒ 6 x 5 x 4 + (5 x 4) = 140

Similarily , following the same pattern, we have –

7 x 6 x 5   ⇒ 7 x 6 x 5 + (5 x 6) = 240

Hence, option fourth is correct.

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