Q 1: Rationalise 17 + 7Ö3 using its conjugate. 142 142 168 168

Q 2: Subtract, 14 Ö32  11 Ö18. 23 Ö2 21 Ö2

Q 3: Find the simplest rationalising factor of Ö2420. Ö5 Ö7 Ö3

Q 4: Which is greater ^{4}Ö2 or ^{2}Ö3. ^{4}Ö2 ^{2}Ö3

Q 5: Find the square root of the number 11.9716. 3.56 3.76 3.46 3.66

Q 6: Ö(24^{2} + 45^{2}) = ________. 53 55 51 57

Q 7: Ö8 (Ö8 + Ö4) = ______. 8 + Ö32 Ö16 + Ö12

Q 8: The product of a number and itself is 4225. Find the number. 65 55 75 45

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