प्रकाश - परावर्तन तथा अपवर्तन | Class - 10 विज्ञान | 4 PM Class by Ruchi Ma'am | L7 Hindi Medium

Acids,Bases and pH - Class 10 Science | 7 PM Master Class By Vipin Sir

12 PM Special Class | Class 11 - STRUCTURE OF ATOM || BOHR MODEL By Yakshu Ma'am

Ratio of the fares of First ,Second and Third class catogory of a train , between two stations is 10:7:2 and the ratio of passenger travelling in these category is 4:9:17 respectively .If the fare is increased by 1/4 in First class , 1/8 in second class and decreased by 10% i Third Class and the ratio of number of passenger in the category remains same .If the total amount received of Rs. 60590 , then find the total amount received from thrid class category .

A clock gains 10 s in every 3 h if the clock was set right at 4:00 am on Monday morining then the time it will indicate on Tuesday evening at 7:00 pm

Class 10 Maths (Hindi) | Chapter 7 निर्देशांक ज्यामिति | Important Questions and Quick Revision

Class 10 Maths (Hindi) | Chapter 4 | द्विघात समीकरण | Important Questions | Quick Revision