161 .
A contractor agreeing to finish a work in 150 days, employed 75 men each working 8 hours daily.
After 90 days, only 2/7 of the work was completed. Increasing the number of men by ______each working now for 10 hours daily,
the work can be completed in time.
A.130 men
B. 150 men
C. 170 men
D.190 men
E.210 men
View AnswerAns: 150 men
162 .
$(47 * 588) \div (28 * 120)$ = ?
A.8.025
B. 8.225
C. 8.425
D.8.625
E.8.825
View AnswerAns: 8.225
163 .
In what ratio water be mixed with milk costing Rs.12 per litre to obtain a mixture worth of Rs.8 per litre ?
A.1:2
B. 2:3
C. 3:4
D.4:5
E.5:6
View AnswerAns: 1:2
164 .
R < S,
S > T,
T ≤ N
Conclusions:
I. S ≥ N
II. R ≥ T
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
View AnswerAns: Both are true
165 .
Find out the wrong number.
8424 4212 2106 1051 526.5 263.25 131.625