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MCQClass 11 / Math / Easy / Level 10
QUESTION
AP 70 61 52 43 ... का common difference क्या है?
What is the common difference of AP 70 61 52 43 ...?
CORRECT ANSWER
B
-9 / -9
EXPLANATION INSIDE
Step 1: Common difference next term minus previous term होता है। Step 2: 61-70 = -9 और 52-61 = -9। Step 3: Decreasing AP में common difference negative होता है।