Question

14. यदि x + y = 12 व xy = 32, तब x2 + y2 का मान ज्ञात कीजिए।
15 निम्न को सरल कीजिए।​

Answer 1

Answer:

1)headache

2)stomacache

3)sneezes

4)throat pain

5)neck burning

preventions :-

wear a mask

wash ur hands

don't go out much

don't touch your face parts again and again

maintain a distance of abt 2 metre when u go out