Question

सॉल्यूशन इस ऑब्टेंड बाय मिक्सिंग 300 ग्राम ऑफ 25 परसेंट सॉल्यूशन एंड 400 ग्राम ऑफ 40% सॉल्यूशन बाय मास कैलकुलेट द परसेंटेज ऑफ द रिजल्टिंग सॉल्यूशन​

Answer 1

thank you for your support and support and support and support and support and support and support and support and support and support and support and support and support and support and support and support and support and support and support and support and support and support and support