Question
Download Solution PDFWhich of the following sets of signs should be used to replace in the following?
56 * 4 * 3 = 9 * 2 * 7
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven: 56 * 4 * 3 = 9 * 2 * 7
According to the question, after interchanging the numbers :
Option 1) + × ÷ -
56 * 4 * 3 = 9 * 2 * 7 ⇒ 56 + 4 × 3 = 9 ÷ 2 - 7
⇒ 56 + 4 × 3 = 9 ÷ 2 - 7
⇒ 56 + 12 = 4.5 - 7
⇒ 68 ≠ -2.5 (LHS ≠ RHS)
Option 2) + × × +
56 * 4 * 3 = 9 * 2 * 7 ⇒ 56 + 4 × 3 = 9 × 2 + 7
⇒ 56 + 4 × 3 = 9 × 2 + 7
⇒ 56 + 12 = 18 + 7
⇒ 68 ≠ 25 (LHS ≠ RHS)
Option 3) × - ÷ +
56 * 4 * 3 = 9 * 2 * 7 ⇒ 56 × 4 - 3 = 9 ÷ 2 + 7
⇒ 56 × 4 - 3 = 9 ÷ 2 + 7
⇒ 224 - 3 = 4.5 + 7
⇒ 221 ≠ 11.5 (LHS ≠ RHS)
Option 4) ÷ - × -
56 * 4 * 3 = 9 * 2 * 7 ⇒ 56 ÷ 4 - 3 = 9 × 2 - 7
⇒ 56 ÷ 4 - 3 = 9 × 2 - 7
⇒ 14 - 3 = 18 - 7
⇒ 11 = 11 (LHS = RHS)
Hence, "Option 4" is the correct answer.
Last updated on Jun 5, 2025
-> The UP Police Sub Inspector 2025 Notification will be released by 15th June for 4543 vacancies.
-> A total of 35 Lakh applications are expected this year for the UP Police vacancies..
-> The recruitment is also ongoing for 268 vacancies of Sub Inspector (Confidential) under the 2023-24 cycle.
-> The pay Scale for the post ranges from Pay Band 9300 - 34800.
-> Graduates between 21 to 28 years of age are eligible for this post. The selection process includes a written exam, document verification & Physical Standards Test, and computer typing test & stenography test.
-> Assam Police Constable Admit Card 2025 has been released.