Class 10th Maths PYQs and Important Questions
Maths Series for Class 10th Maths PYQs and Practice questions for Class 10th Important for Board Exams MCQs Q. If a pair of linear equations is consistent, then the lines will be (a) always coincident (b) parallel (c) always intersecting (d) intersecting or coincident Ans. (d) intersecting or coincident Q. The addition of a rational number and an irrational number is equal to: (a) rational number (b) Irrational number (c) Both (d) None of the above Answer: (b) Irrational number Q. If x = a, y = b is the solution of the equations x + y = 5 and 2x – 3y = 4, then the values of a and b are respectively (a) 6, -1 (b) 2, 3 (c) 1, 4 (d) 19/5, 6/5 Ans. (d) 19/5, 6/5 Q. The pair of equations 5x – 15y = 8 and 3x – 9y = 24/5 has (a) one solution (b) two solutions (c) infinitely many solutions (d) no solution Answer: (c) infinitely many solutions Q. Bharat has only ₹1 and ₹2 coins with him. If the total number of coins that he has is 50 and the amount of money with her is ₹75, th