निर्देश: निम्नलिखित श्रृंखला में प्रश्न चिह्न (?) के स्थान पर क्या आना चाहिए? 

CD, DVD, USB, SD Cards, ?

  1. Mike
  2. Speaker
  3. Mouse
  4. Blu-Ray

Answer (Detailed Solution Below)

Option 4 : Blu-Ray
Free
RRB Group D Full Test 1
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100 Questions 100 Marks 90 Mins

Detailed Solution

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CD → स्टोरेज डिवाइस

DVD → स्टोरेज डिवाइस

USB → स्टोरेज डिवाइस

SD Cards → स्टोरेज डिवाइस

Blu-Ray → स्टोरेज डिवाइस

इस प्रकार सही विकल्प Blu-Ray होगा।
Latest RRB Group D Updates

Last updated on Jul 17, 2025

-> A total of 1,08,22,423 applications have been received for the RRB Group D Exam 2025. 

-> The RRB Group D Exam Date will be announced on the official website. It is expected that the Group D Exam will be conducted in August-September 2025. 

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