1 m of an object is to be represented by 10 cm on the drawing scale. The representative fraction (R.F.) of the scale is `1/(10)` (b) `1/(20)` (c) `1/(100)` (d) None of these

0.213-:0.00213=?(a)1(b)10(c)100(d) None of these

sqrt(0.0169xx?)=1.3(a)10(b)100(c)1000 (d) None of these

An area of 100 sq.cm on the map represents an area of 49 sq.km on the field.The R.F.of the scale to be used is (1)/(10000) (b) (1)/(20000) (c) (1)/(49000) (d) (1)/(70000)

4.036 divided by 0.04 gives (a) 1.009 (b) 10.09 (c) 100.9 (d) None of these

If (x-1)/(x)=3, then the value of 1+(1)/(x^(2)) is (a) 9(b) 10(c)11 (d) None of these

1.00 cm^(-1) represents

Electronegativity of an element is 1.0 on the Pauling scale. Its value of Mulliken scale will be

In a vernier callipers 15 vernier scale divisions correspond to 14 main scale divisions and one main scale division is equal to 1.5 mm. An object is held scale division is equal to 1.5 mm. An object is held between the external jaw of the given vernier caliipers. If the zeroth division of the vernier scale is to the left of the 20^(th) divison of the main scale, find teh measurement of the object, if teh 14th division of the vernier scale coincides with the main scale division.