Which of the following sets of signs should be used to replace '' in the following? 13 * 2 * 4 = 9 * 4 * 6

This question was previously asked in
UP Police SI (दरोगा) Official PYP (Held On: 12 Nov 2021 Shift 3)
View all UP Police Sub Inspector Papers >
  1. + - = + -
  2. + × = + +
  3. × + = × +
  4. × + = × -

Answer (Detailed Solution Below)

Option 4 : × + = × -
Free
यूपी पुलिस SI (दरोगा) सामान्य हिंदी मॉक टेस्ट
44.9 K Users
20 Questions 50 Marks 10 Mins

Detailed Solution

Download Solution PDF

BODMAS

Given: 13 * 2 * 4 = 9 * 4 * 6480÷0.3×5+500190+9×27÷1.6=2 480÷0.3×5+500190+9×27÷1.6=2 480÷0.3×5+500190+9×27÷1.6=2 480÷0.3×5+500190+9×27÷1.6=2 480÷0.3×5+500190+9×27÷1.6=2

According to the question, after interchanging the signs:

Option 1) + - = + -

13 * 2 * 4 = 9 * 4 * 6 ⇒ 13 + 2 - 4 = 9 + 4 - 6

⇒ 13 + 2 - 4 = 9 + 4 - 6

⇒ 15 - 4 = 13 - 6

⇒ 11  7 (LHS ≠ RHS)

Option  2) + × = + +

13 * 2 * 4 = 9 * 4 * 6 ⇒ 13 + 2 × 4 = 9 + 4 + 6

⇒ 13 + × 4 = 9 + 4 + 6

⇒ 13 + 8 = 19

⇒ 21  19 (LHS ≠ RHS)

Option  3) × + = × +

13 * 2 * 4 = 9 * 4 * 6 ⇒ 13 × 2 + 4 = 9 × 4 + 6

⇒ 13 × 2 + 4 = × 4 + 6

26 + 4 = 36 + 6

⇒ 30  42 (LHS ≠ RHS)

Option  4) × + = × -

13 * 2 * 4 = 9 * 4 * 6 ⇒ 13 × 2 + 4 = 9 × 4 - 6

⇒ 13 × 2 + 4 = × 4 - 6

26 + 4 = 36 - 6

⇒ 30 = 30 (LHS RHS)

Hence, "Option 4" is the correct answer.

Latest UP Police Sub Inspector Updates

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.

More Logical Puzzle Questions

Get Free Access Now
Hot Links: teen patti dhani teen patti club teen patti master downloadable content lucky teen patti teen patti palace