Important Question, Class 10, CBSE SOCIAL SCIENCE, CH : 1 Development NCERT Solutions for Class 10 Social Science Chapter 1 Economics CBSE Class 10 Economics 2022-2023 Important Questions
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Do you know that desert plants absorb the sunlight during the day and take up carbon dioxide at night and prepare an intermediate which is acted upon by the energy absorbed by the chlorophyll during the day.
Magnesium ribbon burns with a dazzling white flame and changes into a white powder. It is formed due to the reaction between magnesium and oxygen present in the air. What is the name of this white powder?
3 bag aur 4 Pan ka ek Sath mulya 257 hai aise hi 4 bag aur 3 pen ka ek Sath mulya 324 Hai is sthiti ka bijganit tatha jaymati nirupan kijiye
Ek vyakti ke purse Mein 20 paise aur 25 paise ke Sikke Hain Uske pass kul 11. 25 Hai yadi kul sikko ki sankhya 50 Hai tab es sthiti ka bijganit tatha jaymati nirupan kijiye
Pita ki Umra Uske do Putra ki Umra ke Yog Ki doguni Hai 20 varsh bad uski Umra donon Patron ki Umra ke Yog ke barabar ho jayegi is samasya ka bijganit nirupir kijiye
Ek pratiyogi Pariksha mein Ek prashn ka Sahi Uttar dene per 1 ank Milta Hai jabki Ek prashn ka galat Uttar dene par 1/2 ank Kat liya jata hai Jayanti Ne 120 prashnon ke Uttar dijiye tatha use 90 ank ...
दो वर्ष पूर्व सलीम की उम्र उसकी पुत्री की उम्र की 3 गुनी थी।6 वर्ष बाद उसकी उम्र अपनी पुत्री की उम्र के दोगुने से 4 वर्ष अधिक हो जायेगी,उनकी वर्त्तमान उम्र बताओ।तथा इसे ज्यामितीय रूप में व्यक्त करो।
Darshaiye Ki Kisi Dhan purnank ka varg 4q yah 4q + 1 Roop Ka Hoga yadi q Ek Dhan purnank hai …