166 .
A man was engaged on a job for 30 days on the condition that he would get a wage of Rs. 10 for the day he works, but he have to pay a fine of Rs. 2 for each day of his absence. If he gets Rs. 216 at the end, he was absent for work for ... days.
A.5 days
B. 6 days
C. 7 days
D.8 days
E.9 days
167 .
\$6573 \div 21 * (0.2)^2 = ?\$
A.11.52
B. 12.52
C. 13.52
D.14.52
E.15.52
168 .
The banker\${'}\$s discount on Rs. 1650 due a certain time hence is Rs. 165.
Find the true discount and the banker\${'}\$s gain.
A.Rs.12
B. Rs.13
C. Rs.14
D.Rs.15
E.Rs.16
169 .
L > M,
M < N,
N ≥ K

Conclusions:
I. L ≤ M
II. L ≥ N
A.Only I is true
B. Only II is true
C. Either I or II is true
D.Neither I nor II is true
E.Both are true