8 PM Class 10 NCERT गणित - वास्तविक संख्याएँ by Shahid Sir | L7 Hindi Medium

Class 10 Maths | Chapter 1 | वास्तविक संख्याएँ | Quick Revision

Class 10 Maths (Hindi) | Chapter 8 | त्रिकोणमिति का परिचय | Important Questions and Quick Revision

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 .

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

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

The numbers of visitors every hour in a shop from 1 p.m. to 8 p. m. on Monday were recorded as 7, 10, 15, 22, 6, 4 and 13. The arithmetic mean of visitors is:

How many gm of K_(2)Cr_(2)O_(7) is present in 1 L of its N/10 solution in acid medium ?