बल तथा गति के नियम - L13 | Numericals Special | CLASS 9 विज्ञान | 5 PM Class by Ruchi Ma'am

बल तथा गति के नियम - अभ्यास प्रश्न|Summary

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

Force And Newton Laws Of Motion(बल तथा गति के नियम)-Equilibrium,Non-Equilibrium|Psedo Force & Impulse|Questions-Force & NLM|OMR|Summary

Force And Newton Laws Of Motion(बल तथा गति के नियम)-Equilibrium,Non-Equilibrium|Psedo Force & Impulse|Questions-Force & NLM|OMR|Summary

Sometimes ago in a Cinema hall a blockbuster movie was being shown. Due to excessive demand of the show, manager of the cinema hall increased the prices of tickets in all the three categories. 25% in first class, 12.5% in special class and 40% in balcony. If the collection of one show was ₹ 218925, then find the collection from the balcony only given that the ratio of price of ticket (increased price) for first class, special class and balcony is 5: 9: 14 :

भौतिक जगत |भौतिक का प्रयोजन तथा उतेजन |न्यूनीकरण |एकीकरण |भौतिक विज्ञान |प्रकार्ति के मूल बल (गुरत्वकर्षण)|प्रबल नाभिकीय बल |OMR |विदयत चम्बकीय बल |दुर्बल नाभिकीय बल |Summary |सरक्षण नियम

भौतिक जगत |भौतिक का प्रयोजन तथा उतेजन |न्यूनीकरण |एकीकरण |भौतिक विज्ञान |प्रकार्ति के मूल बल (गुरत्वकर्षण)|प्रबल नाभिकीय बल |OMR |विदयत चम्बकीय बल |दुर्बल नाभिकीय बल |Summary |सरक्षण नियम

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 :