For grouped data, Arithmetic mean by direct method: -(a) SfX / Sf(b) Sd / N(c) SX / N(d) None of these
For grouped data, Arithmetic mean by direct method: -(a) SfX / Sf(b) Sd / N(c) SX / N(d) None of these
In a test, Rakhesh got 50% marks and scored 10 marks more than the pass marks. In the same test, Suresh secured 55% marks and scored 20 marks more than the pass marks. Find the pass marks.
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How do you graph negative cosine?
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Two numbers are in the ratio 3:5. If the sum of numbers is 144, then what is the value of the smallest number?
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How many three digit numbers are divisible by 6?
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