Dhoran 6 vigyan swadhyay pothi,std 6 science swaadhyayan pothi,ધોરણ 6 વિજ્ઞાન સ્વઅધ્યયનપોથી પાઠ 6,gujarati medium

In a medium of refractive index 1.6 and having a convex surface has a point object in it at a distance of 12 cm from the pole. The radius of curvature is 6 cm. Locate the image as seen from air

There are 8 math's books and 6 science books in a almirah. In how many wayscan 4 books of each subject be selected?

AN unpolarised beam of light is incident at the polarising angle on the surface of a transparent medium of refractive index 1.6. The angle of refraction in the medium is

In a group of persons travelling in a bus, 6 persons can speak Tamil, 15 can speak Hindi and 6 can speak Gujarati. In that group, none can speak any other language. If 2 persons in the group can speak two languages and one person can speak all the three languages, then how many persons are there in the group ?

Out of 100 students, 15 passed in English, 12 passed in Mathmatics, 8 in Science, 6 in English and Mathematics, 7 in Mathematics and Science , 4 in English and Science, 4 in all the three. Find how many passed (i) in English and Mathematics but not in Science. (ii) in Mathematics and Science but not in English. (iii) in Mathematics only. (iv) in more than one subject only.

kiran scored 80 marks in his science test which is (5)/(6) of the total marks.what is the total marks for the test?

The frequency of a light ray is 6xx10^(14) Hz . Its frequency when it propagates in a medium of refractive index 1.5, will be

Write down the hydrolysis of XeF_(6) in strongly alkaline medium.