Question
निम्नलिखित वाक्य
में कुछ अक्षर/शब्द मोटे अक्षरों में दर्शाए गए हैं। त्रुटि पहचानिए। छात्रों को ‘ परीक्षा की तैयारी (क) ’ में कठिन ‘ परिश्रम करना चाहिए (ख) ’ ताकि वे अच्छे अंक ‘ प्राप्त करे। (ग) ’Solution
भाग ग में “प्राप्त करे” अशुद्ध है। सही रूप होगा “प्राप्त करें” क्योंकि कर्ता बहुवचन है (‘छात्रों’)। शेष भाग (क , ख) त्रुटिहीन हैं।
Income of A is twice the income of B. B and A spend 55% and 65% respectively of their incomes. Find the savings of A, if B saves Rs. 18000 in a month.
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13, 91, 108, 756, ?, 5411
The function f(x)=x3 −62x2+ax+9 has a local maximum at x=1. Then the value of a is:
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'Symbian' is a_______