NCERT Solutions for Class 10 Maths Chapter 14 Statistics Exercise 14.2

CBSE X Related Questions

  • 1.
    Aarush bought 2 pencils and 3 chocolates for Rs 11 and Tanish bought 1 pencil and 2 chocolates for Rs 7 from the same shop. Represent this situation in the form of a pair of linear equations. Find the price of 1 pencil and 1 chocolate, graphically.


      • 2.
        In the given figure, \( \triangle AHK \sim \triangle ABC \). If \( AK = 10 \text{ cm} \), \( BC = 3.5 \text{ cm} \) and \( HK = 7 \text{ cm} \), find the length of \( AC \).


          • 3.

            Which of the following sequence is \(\textit{not }\)an A.P. ?
             

              • \( 2, \frac{5}{2}, 3, \frac{7}{2}, \dots \)
              • \( -1.2, -3.2, -5.2, -7.2, \dots \)
              • \( \sqrt{2}, \sqrt{8}, \sqrt{18}, \dots \)
              • \( 1^2, 3^2, 5^2, 7^2, \dots \)

            • 4.
              The graph of \(y = f(x)\) is given. The number of zeroes of \(f(x)\) is :

                • 0
                • 1
                • 3
                • 2

              • 5.
                The natural number 2 is :

                  • a prime number
                  • a composite number
                  • prime as well as composite
                  • neither prime nor composite

                • 6.
                  Through the mid-point Q of side CD of a parallelogram ABCD, the line AR is drawn which intersects BD at P and produced BC at R. Prove that \(AQ = QR\).

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