Question
Look at this series: 80, 10, 70, 15, 60, ... What number should come next?
इस श्रृंखला को देखें: 80, 10, 70, 15, 60, ... आगे कौन सी संख्या आनी चाहिए?
A.
B.
C.
D.
Answer A.
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A.80, 10, 70, 15, 60,? There are two alternative series- First =80,70,60 Second=10,15 So in the second series there are the difference of 5 between the numbers so the next number will be 15+5=20 So the correct answer is option A.
A.80, 10, 70, 15, 60,? दो क्रमागत श्रृंखलाएं हैं- पहला = 80,70,60 दूसरा = 10,15 तो दूसरी श्रृंखला में संख्याओं के बीच 5 का अंतर है इसलिए अगली संख्या 15 + 5 = 20 होगी इसलिए सही उत्तर विकल्प A है।
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