Number Series In Hindi| Reasoning Questions for rrb group d, SSC CGL | #shorts

Number of groups in d-block

Number Series(संख्या शृंखला)|Question (प्रश्न)|Summary

How To Find Number Of Zeroes | Maths Short Tricks For SSC, IBPS, RAILWAYS, NTPC, SBI PO | हिंदी में

Introduction OF d block Elements|| Definition OF Transition Elements||Discussion OF 3d||4d||5d Series||Short tricks to remember groups|| General Trends in properties OF Transition Element|| Metallic Character

A group of 30 men participate in a sruvey on language skills. The number of men whoe know both English and Hindi was equal to the number of men who know neither of these language . The number of men who know English is 4 more than those who know Hindi. How many know Hindi?

There are 40 presons in a group : four of them can speak neither Englis nor Hindi .The sum of the number of persons who can speak English and that of those who can speak Hindi is 44 Find the number of those who can speak both English and Hindi.