| | - Teacher Name : Rakesh
- Total Questions : 15
- Time Allowed : 60
- Total Marks : 15
Q 1 :What is (a+b)(a-b)? Q 2 :Expand (x+2)(x+5) Q 3 :NOT a standard identity Q 4 :Identity for (a+b)² Q 5 :Expand (2a+3)² Q 6 :9×11 Q 7 :Expansion of a(b+c) Q 8 :If a=10,b=2,(a+b)² Q 9 :Expand (a-u)(b-v) Q 10 :Expand (3j+2k)² Q 11 :31² Q 12 :Area of square side (m+n) Q 13 :45×55 using identity Q 14 :Simplify (a-b)² Q 15 :Area of rectangle (x+3)(x+4)
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