ऊतक - L5 | पादप ऊतक तथा प्रकार|भाग-4 | Class 9 विज्ञान | 8PM Class by Pooja Ma'am

Revision|पादप ऊतक|पादप ऊतक के प्रकार|विभज्योतकी ऊतक|स्थाई ऊतक|मृदूतक|स्थूलकोण|दृढोतक|जटिल स्थाई ऊतक|जाइलम तथा फ्लोएम में अंतर|OMR

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 .

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

The average age of 30 students of a class is 14 years 4 months. After admission of 5 new student in the class the average becomes 13 years 9 months. The youngest one of the five new students is 9 years 11 months old. The average age of the remaining 4 new students is :

Satish is 15 ranks above Sushil who ranks 28th in a class of 50. What is Satish's rank from the bottom? 1) 39 2) 37 3) 38 4) 35 5) None of these