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 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 .

$(47 * 588) \div (28 * 120)$ = ?

$(47 * 588) \div (28 * 120)$ = ?

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 ?

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

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

Find out the wrong number.

8424 4212 2106 1051 526.5 263.25 131.625

A.1051

B. 2106

C. 4212

D.8424

E.526.5

View AnswerAns: 1051