JEE Main Physics numerical 217: Enter the positive value of |12²−17|.
Correct Answer: 127
Explanation:
127
MCQ Collection
JEE Main Physics Numerical MCQs
Practice JEE Main Physics Numerical questions with answers and explanations.
JEE Main Physics numerical 218: Enter the area of a triangle with base 13 and height 5.
Correct Answer: 32.5
Explanation:
Area=½×13×5=32.5.
JEE Main Physics numerical 219: A sequence starts at 24 and each term is three times the preceding term. Enter the second term.
Correct Answer: 72
Explanation:
72
JEE Main Physics numerical 220: Evaluate 15(15+1).
Correct Answer: 240
Explanation:
15×16=240.
JEE Main Physics numerical 221: If the roots of z²−19z+48=0 are r and s, enter r+s.
Correct Answer: 19
Explanation:
Vieta gives r+s=19.
JEE Main Physics numerical 222: Enter the positive value of |17²−8|.
Correct Answer: 281
Explanation:
281
JEE Main Physics numerical 223: Enter the area of a triangle with base 18 and height 13.
Correct Answer: 117
Explanation:
Area=½×18×13=117.0.
JEE Main Physics numerical 224: A sequence starts at 37 and each term is three times the preceding term. Enter the second term.
Correct Answer: 111
Explanation:
111
JEE Main Physics numerical 225: Evaluate 20(6+1).
Correct Answer: 140
Explanation:
20×7=140.
JEE Main Physics numerical 226: If the roots of z²−32z+231=0 are r and s, enter r+s.
Correct Answer: 32
Explanation:
Vieta gives r+s=32.
JEE Main Physics numerical 227: Enter the positive value of |22²−16|.
Correct Answer: 468
Explanation:
468
JEE Main Physics numerical 228: Enter the area of a triangle with base 23 and height 4.
Correct Answer: 46
Explanation:
Area=½×23×4=46.0.