Paheli 60 - Which is the next dice ?| Riddles and Puzzles for IQ Test | Hindi Paheli #Shorts

Paheliyan and Detective Riddles To Test Your Brain| Hindi Paheliyan | Mind Your Logic

Which one of the following is not an objective of including riddles and puzzles in the EVS textbook?

Nishant, the director of a garments company, is planning to manufacture bags for the utilisation of waste material from one of his garments units. He has diceded that this manufacturing unit will be be set up in a rural area of Odisha where prople have very few job opportunities and labour is available at very low rates. He has also thought of giving equal opportunities of men an women. For this he wants four different heads for Sales, Accounts, Purchase and Production. He gives an advertiment and shortlists ten candidates per post after conducting different selection tests. Identify the state the next three steps or choosing the best candidate out or the candidates short listed.

A plastic film with index of refraction 1.80 is put on the surface of a car window to increase the reflectivity and thereby to keep the interior of the car cooler. The widow glass gas index of refraction 1.60. What minimum thickness is required, if light of wavelength 600 nm in air reflected from the two sides of the film is to interfere constructively? (b) It is found to be difficult to manufacture and install coatings as thin as calculated in part (a). What is the next greatest thickness for which there will also be constructive interference?

Paheli and Boojho observe a bright object in the night sky which was not twinkling. Paheli says, it is a star and Boojho says it is a planet. Who is correct?

Once, Paheli visited a tailor shop and brought home some cuttings of fabric to study their properties. She took two pieces and found that one of the pieces were shrinking when it was burnt with a candle. However the other did not shrink on burning. Can you help her to find out which of the two was a cotton fabric and which a silk fabric?