JMI 11th Science Entrance Paper 2025 Answer Key

61. Question: 54 is divided into two parts such that the sum of 10 times the first part and 22 times the second part is 780. What is the bigger part?

(a) 34

(b) 32

(c) 30

(d) 24

61. Explanation: Click Here

    Let parts be x and (54-x). Then 10x+22(54−x)=780. Solving this equation gives x=34. The parts are 34 and 20.

62. Question: Which of the following is not a quadratic equation?

(a) x(2x+3)=x2+1

(b) x(x+1)+8=(x+2)(x−2)

(c) (x+2)3=x3−4

(d) (x−2)2+1=2x−3

62. Explanation:

63. Question: The (n−1)th term of an A.P. is given by 7,12,17,22,…is.

(a) 5n+2

(b) 5n+3

(c) 5n−5

(d) 5n−3

63. Explanation: Click Here

    Here, first term a=7 and common difference d=5. The (n−1)th term is an−1​=a+((n−1)−1)d=7+(n−2)5=5n−3.

64. Question: In ABC, DE || AB. If CD=3 cm, EC=4 cm, BE=6 cm, then DA is equal to.

(a) 7.5 cm

(b) 3 cm

(c) 4.5 cm

(d) 6 cm

64. Explanation:

65. Question: The area of the triangle ABC with the vertices A(-5, 7), B(-4, -5) and C(4, 5) is.

(a) 63

(b) 35

(c) 53

(d) 36

65. Explanation: