dimagi paheli - 25 | Paheiyan | Riddle in hindi #shorts

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

In a group of 50 persons, 40 speak Hindi and 25 speak English and Hindi both. Find how many persons speak only English ? Also find how many persons speak English ?

A person wears glasses of power - 2.5 D . Is the person short sighted or long sighted ? What is the far point of the person without glasses ?

The operating voltage in an -X-ray tube is increased to 3 times the original value of when the short wavelength limits shifs by 25 nm. Find the original value or the opreating voltage.

A short straight object of height 100 cm lies before the central axis of a spherical mirror whose focal length has absolute value |f| = 40cm. The image of object produced by the mirror is of height 25 cm and has the same orientation of the object. One may conclude from the information:

Medical checkup of 180 women was conducted in a health centre in a village. 50 of them were short of haemoglobin , 10 suffered from catarect and 25 had respiratory disorders. The remaining women were healthy. Show the information by a pie diagram.