R-SAT Exam

f f(x) = x for all x, g(x) = -f(x) for - ∞ < x < 0, g(x) = f(x) for 0 ≤ x ∞ , then g(x) cannot be
A. -1 B. 1 C. 27/29 D. 0 E. None of Thes

Read Solution (Total 2)

g(x) is -infinity to +infinity so
options A,B,C,D all values comes inside that range so
answr is E.None of these
10 years agoHelpfull: Yes(1) No(0)

None of these.
10 years agoHelpfull: Yes(0) No(0)

R-SAT Other Question

This question is based on the following information. Children in a class play only one or two or all the three games hockey, tennis and cricket.10 children play only cricket,16 children play only hockey, 14 children play only tennis ,6 children play only two games hockey and tennis,8 children play only two games cricket and hockey and 8 children play only two games tennis and cricket.4 children play all the three games. In how many children play hockey?
option
A. 16
B. 25
C. 30
D. 34
E. None Of These
Two trains with Length 150mts and 100mts are running on the parallel tracks at the rate of 40km/hr and 45km/hr. In how much time will they cross each other if they are running in the same direction?
option
A. 190 Minutes
B. 200 Minutes
C. 220 Minutes
D. None Of These