Consider the following table: Dia.of heart (in mm) `{120, 121, 122, 124, 125}` `f: {5, 9, 14, 5, 9}`. The median of the distribution is: (a) 122 mm (c) 122.5mm (b) 123 mm (d) 122.75

The class mark of the class interval 120-130 is...a) 125 b) 122.5 c) 120 d) 130

Express an cm using decimals : (i) 5 mm (ii) 164 mm (iii) 9 cm 8 mm

Find the median of the following number : 0,7,-1,-3,2,5,-1,2,2

Express as cm using decimals. (a) 5 mm (b) 60 mm (c) 164 mm (d) 9 cm 8 mm (e) 93 mm

Express as cm using decimals. (a) 5 mm (b) 60 mm (c) 164 mm (d) 9 cm 8 mm (e) 93 mm

Express as cm using decimals.(a) 5 mm (b) 60 mm (c) 164 mm(d) 9 cm 8 mm (e) 93 mm

A hospital uses an ultrasonic scanner to locate tumours in a tissue. The operating freqency of the scanner is 3.2 MHz. The speed of sound in a tissue is 1.6 km s^(-1) . The wavelength of sound in the tissue is a) 0.25 mm b) 0.5 mm c) 0.75 mm d) 1 mm

The thickness of a glass sheet is measured at six different places and the following readings are obtained : 1.21 mm, 1.24 mm, 1.19 mm, 1.15 mm, 1.22 mm, 1.25 mm. Find the most probable value of the thickness and percentage error in measurement.

5, 10, 13, 26, 29, 58, 61, (......) (a) 122 (b) 64 (c) 125 (d) 128

Express the following as cm using decimals. (a) 2 mm (b) 30 mm (c) 116 mm (d) 4 cm 2 mm (e) 162 mm (f) 83 mm