SuperCoaching AE/JE by Testbook
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If f(x)+f(1/x)=x+√(1+x^2), then f(1)=?
Anonymous Quiz
16%
1+√2
62%
1+√2 / 2
16%
√2
6%
√2 / 2
🔥Your Live Class on RRB JE CBT 2 Mechanical | RRB JE Mechanical Classes 2025 | RRB JE Mechanical Practice by Rahul Sir is about to start.
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- Rahul Mishra
A ball collides elastically. Which quantity is conserved?
Anonymous Quiz
34%
Kinetic energy
36%
Potential energy
29%
Momentum only
2%
Temperature
Which has highest ionization energy?
Anonymous Quiz
36%
Na
35%
Mg
14%
Al
15%
Si
Which has highest enol content?
Anonymous Quiz
29%
CH3COCH2COCH3
21%
CH3COCH3
17%
CH3CHO
33%
CH3COCH2COOC2H5
A body's KE increases 300%. Momentum increases by:
Anonymous Quiz
24%
100%
55%
150%
12%
173%
9%
200%
🔥Your Live Class on RRB JE CBT 2 Mechanical | RRB JE Mechanical Classes 2025 | RRB JE Mechanical Practice by Rahul Sir is about to start.
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- Rahul Mishra