JEE Main Chemistry drill numerical 1012: Enter the positive value of |2²−14|.
Correct Answer: 194
Explanation:
194
MCQ Collection
jee-main-numerical MCQs
Practice jee-main-numerical questions with answers and explanations.
JEE Main Chemistry drill numerical 1013: Enter the area of a triangle with base 3 and height 19.
Correct Answer: 28.5
Explanation:
Area=½×3×19=28.5.
JEE Main Chemistry drill numerical 1014: A sequence starts at 11 and each term is three times the preceding term. Enter the second term.
Correct Answer: 33
Explanation:
33
JEE Main Chemistry drill numerical 1015: Evaluate 5(12+1).
Correct Answer: 65
Explanation:
5×13=65.
JEE Main Chemistry drill numerical 1004: A sequence starts at 25 and each term is three times the preceding term. Enter the second term.
Correct Answer: 75
Explanation:
75
JEE Main Chemistry drill numerical 1005: Evaluate 18(13+1).
Correct Answer: 252
Explanation:
18×14=252.
JEE Main Physics drill numerical 936: If the roots of z²−26z+144=0 are r and s, enter r+s.
Correct Answer: 26
Explanation:
Vieta gives r+s=26.
JEE Main Physics drill numerical 937: Enter the positive value of |19²−13|.
Correct Answer: 348
Explanation:
348
JEE Main Physics drill numerical 938: Enter the area of a triangle with base 20 and height 18.
Correct Answer: 180
Explanation:
Area=½×20×18=180.0.
JEE Main Physics drill numerical 939: A sequence starts at 27 and each term is three times the preceding term. Enter the second term.
Correct Answer: 81
Explanation:
81
JEE Main Physics drill numerical 940: Evaluate 22(11+1).
Correct Answer: 264
Explanation:
22×12=264.
JEE Main Physics drill numerical 941: If the roots of z²−39z+368=0 are r and s, enter r+s.
Correct Answer: 39
Explanation:
Vieta gives r+s=39.