Author name: khushikhanera

Question 1. Is (3, 2) a solution of x + y = 6?Solution: (3, 2) means x = 3 and y […]

Question 1. What are the coordinates of A, B, C and D in the following figure?Solution: The coordinates of A

Q1. Write the numerical co-efficient and degree of each term of: x2 − 3×2 + 52 x3 − 5×4 Sol: Q2. Write the coefficient of x2 in

Q1. Find a rational number between 1 and 2. Sol: Express 1 and 2 as rational numbers with the same denominator:Now,

Question 1. The marks obtained by 17 students in a mathematics test (out of 100) are given below:48, 66, 68,

Q1. What is the longest pole that can be put in a room of dimensions l = 10 cm, b

Q1.Find the area of a triangle whose sides are 5 cm, 6 cm, and 7 cm. Sol: s = 5 +

Q1. In the figure, if ∠ ACB = 35°, then find the measure of ∠ OAB. Ans: ∠AOB = 180° –

Question 1. In the adjoining figure, ABCD is a trapezium in which AB || DC. If ∠A = 35º and

Q.1. In a ΔABC, BC = CA and ∠ A = 50°, which is longer BC or AB?Sol. ∵ ∠ 1