Question
Download Solution PDFSelect the correct combination of mathematical signs to replace the * signs and balance the given equation.
5 * 15 * 320 * 2 * 45 = 190
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFWe apply the options on the given equation & solve it using BODMAS rule:
Option 1) +, ÷, ×, -
5 + 15 ÷ 320 × 2 - 45 = 190
5 + 0.04 × 2 - 45 = 190
5 + 0.08 - 45 = 190
5.08 - 45 = 190
-39.92 ≠ 190
Option 2) ×, +, ÷, -
5 × 15 + 320 ÷ 2 - 45 = 190
5 × 15 + 160 - 45 = 190
75 + 160 - 45 = 190
235 - 45 = 190
190 = 190
Option 3) +, ×, ÷, -
5 + 15 × 320 ÷ 2 - 45 = 190
5 + 15 × 160 - 45 = 190
5 + 2400 - 45 = 190
2405 - 45 = 190
2360 ≠ 190
Option 4) ×, ÷, -, +
5 × 15 ÷ 320 - 2 + 45 = 190
5 × 0.04 - 2 + 45 = 190
0.2 - 2 + 45 = 190
45.2 - 2 = 190
43.2 ≠ 190
Hence the correct answer is option 2)
Last updated on Jul 22, 2025
-> The IB Security Assistant Executive Notification 2025 has been released on 22nd July 2025 on the official website.
-> The SSC CGL Notification 2025 has been announced for 14,582 vacancies of various Group B and C posts across central government departments.
-> The SSC CGL Tier 1 exam is scheduled to take place from 13th to 30th August 2025 in multiple shifts.
-> In the SSC CGL 2025 Notification, vacancies for two new posts, namely, "Section Head" and "Office Superintendent" have been announced.
-> Candidates can refer to the CGL Syllabus for a better understanding of the exam structure and pattern.
-> The CGL Eligibility is a bachelor’s degree in any discipline, with the age limit varying from post to post.
-> The SSC CGL Salary structure varies by post, with entry-level posts starting at Pay Level-4 (Rs. 25,500 to 81,100/-) and going up to Pay Level-7 (Rs. 44,900 to 1,42,400/-).
-> Attempt SSC CGL Free English Mock Test and SSC CGL Current Affairs Mock Test.