Question

Section- B (Arithmetic +Algebra) (10 Marks)
Q.1 Find out Interest on Rs.450 at 4% per annum for 2years and 9months.
Q.2 Find out Rate% per annum by applying formula:
Rs.700 gives Rs210 simple interest in 3 years
Q.3 Resolve into Factors:
i) 4a² + 12ab + 9b2
ii) x² – (p+q) + pq​

Answer 1

Answer:

i) 4a² + 12ab + 9b2

ii) x² – (p+q) + pq

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