Related Questions

John, Jack, Joseph and Jordan participated in a running race. Only the winner finished the race in 10 minutes. Which two pieces of information can tell you who the winner was? (i) John finished the race in 16 minutes . (ii) Joseph finished the race earlier than Jack by 2 minutes. (iii) Jack finished the race later than Jordan by 4 minutes. (iv) Jordan finished the race earlier than John by 6 minutes. (v) John finished the race later than Joseph by minutes.
A I and II
B I and IV
C II and III
D II and V
A can complete a certain work in 4 minutes, B in 5 minutes, C in 6 minutes, D in 10 minutes and E in 12 minutes. The average number of units of work completed by them per minute will be
A 0.40
B 0.16
C 0.80
D None of these
Choose the appropriate preposition to fill up the gap in the following sentence: “ Be mindful ____ your duties.”
A of
B on
C with
D to
Three pipes A, B and C can fill a tank from empty to full in 30 minutes, 20 minutes, and 10 minutes respectively. When the tank is empty, all the three pipes are opened. A, B and C discharge chemical solutions P, Q and R respectively. What is the proportion of the solution R in the liquid in the tank after 3 minutes?
A $$\frac{5}{{11}}$$
B $$\frac{6}{{11}}$$
C $$\frac{7}{{11}}$$
D $$\frac{8}{{11}}$$
Choose the right preposition in the gap: Government has been entrusted ______ elected politicains.
A for
B with
C to
D at
The brake faild and the bus ran----------the wall of a house. Choose the right preposition for filling in the gap.
A in
B into
C up
D to
She excels-------MS Office. Choose the right preposition for filling in the gap.
A in
B at
C for
D to
He drives----------a tremendous speed. Choose the right preposition to fill in the gap.
A at
B with
C on
D in
Did your get an invitation---------the party? Choose the right preposition for filling in the gap.
A for
B about
C to
D at
He was almost dead____the time he got back home. Choose the right preposition to fill in the gap.
A by
B on
C in
D at

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