Hssc i objective ch 4 no 1
- 1. PAKTURK Success is a ladder you cannot climb with your hands in your pockets 1 For more news and updates visit pakturkmaths.com CLASS XI For any question mail us at info@pakturkmaths.com Composed by Engin Baştürk FEDERAL BOARD TYPE Objective Quadratic Equations No 1 Q1: 2 1 ............ A) 1 B) 0 C) 1 D) Q2: 1 ............ A) 1 B) 2 C) 2 D) 0 Q3: 2 1 ............ A) 1 B) C) D) 0 Q4: 50 ............ A) 1 B) 2 C) D) 1 Q5: 3 ............ A) 1 B) 2 C) 2 D) 0 Q6: 1 ............ A) 1 B) 3 C) 2 D) 2 Q7: Solve 2 5 4 0x x A) 1, 4 B) 1,4 C) 1,3 D) 2,4 Q8: Solve 2 36 0x A) 6 B) 6 C) 6i D) Q9: Solve 2 4 0x A) 4 B) 2 C) 4i D) 2i Q10: Solve 2 3 0x x A) 2, 3 B) 3, 2 C) 2 D) 3
- 2. PAKTURK Success is a ladder you cannot climb with your hands in your pockets 2 Q11: If 2 1 3 2 i , then what is the value of A) 1 3 2 i B) 1 3 4 i C) 1 3 2 i D) 1 3 2 i Q12: If 1 3 2 i , then what is the value of 2 A) 1 3 2 i B) 1 3 2 C) 1 3 2 i D) 1 3 2 i Q13: Find the cube root unity of 3 125x A) 2 5,5 ,5 B) 2 5, 5 , 5 C) 2 5, 5 ,5 D) 2 3 5,5 ,5 Q14: 46 47 48 ........... A) B) 3 C) 2 D) 0 Q15: Find the product of roots of 2 3 7 12 0x x A) 12 3 B) 12 3 C) 7 3 D) 7 3 Q16: Find the sum of roots of 2 2 5 3 0x x A) 5 2 B) 5 2 C) 3 2 D) 3 2 Q17: Solve 4 16 0x A) 2, 2,2 , 2i i B) 4, 4,4 , 4i i C) 8, 8,8 , 8i i D) 16, 16,16 16i i Q18: What is the sum of roots of 4 81 0m A) 12i B) 12i C) 12 D) 0 Q19: What is the product of roots of 4 256 0x A) 64 B) 256 C) 16 D) 128 Q20: 4 4 1 3 1 3 ............... A) 16 B) 16 C) 8 D) 8 Answer Key 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20