1261. My first lesson ___ forgiveness came from my mother.
✅ D. On
Author: Aurangzeb – Page 64
1262. speed of sound in dry air at 20 °C is______?
✅ C. 343 m/s
1263. Which of the following is commonly called a polyamide ?
✅
1264. For water purification, we use?
✅ B. Chlorine
1265. What is the weight of the average human brain?
✅ B. 1.2 to 1.4 Kg
1266. Tesla is the unit of__________?
✅ B. Magnetic Field Strength
1267. A light year is a unit of ?
✅ C. Length
1268. In a typical H-R diagram, stars are graphed by these two characteristics:
✅ B. Temperature and luminosity
1269. The main function of the kidney is _______?
✅ C. To remove waste product from the body
1270. The biggest planet in solar system is ______ and having _____ moons?
✅ A. Jupiter, Seventy-nine