SuperCoaching AE/JE by Testbook
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Which has highest enol content?
Anonymous Quiz
7%
CH3CHO
36%
CH3COCH3
57%
CH3COCH2COCH3
0%
CH3CH2CHO
🚂RRB TECHNICIAN GRADE 1 2026🚂

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If f(x)+f(1/x)=x+1, then f(x)=?
Anonymous Quiz
13%
x
51%
1/x
23%
x+1
13%
Undetermined
If f(x)+f(1/x)=f(x)f(1/x), f(3)=4, then f(27)=?
Anonymous Quiz
22%
28
62%
64
14%
1
2%
4
1
The area enclosed by |x|+|y|≤1 is:
Anonymous Quiz
19%
1
37%
2
41%
π
3%
4
A body rolls without slipping. Fr. of translation equals Fr. of rotation. Radius of gyration is k. Radius is R. Then:
Anonymous Quiz
9%
k=R
38%
k=R/2
37%
k=√2R
16%
k=R/√2