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MCQClass 11 / Math / Easy / Level 5
QUESTION
AP 20 16 12 8 ... का common difference क्या है?
What is the common difference of AP 20 16 12 8 ...?
CORRECT ANSWER
B
-4 / -4
EXPLANATION INSIDE
Step 1: Common difference next term minus previous term होता है। Step 2: 16-20 = -4 और 12-16 = -4। Step 3: Decreasing AP में common difference negative होता है।