65.There are three parallel straight lines. Two points, A and B, are marked on the first line, Points C and D are marked on the second line and Point E and F are marked on the third line. Each of these six points can move to any position on its respective straight line.
Consider the following statements:
I. The maximum number of triangles that can be drawn by joining these points is 18
II. The minimum number of triangles that can be drawn by joining these points is zero.
Which of the statements given above is/are correct?
(a) I only (b) II only
(c) Both I and II (d) Neither I nor II
66. In a question paper, there are four multiple-choice questions. Each question has five choices with only one choice for its correct answer. What is the total number of ways in which a candidate will not get all the four answers correct?
(a) 19 (b) 120
(c) 624 (d) 1024
67. A watch showed a time of fourteen minutes past nine (9 hrs and 14 mins). The positions of the hour-hand and the minute-hand of the watch are exactly interchanged. The new time shown by the watch is closest to which one of the following?
(a) Twelve minutes to three
(b) Thirteen minutes to three
(c) Fourteen minutes to three
(d) Fifteen minutes to three
68. A and B can complete work together in 5 days. If A works at twice his speed and B at half of his speed, this work can be finished in 4 days. How many days would it take for A alone to complete the job?
(a) 10 (b) 12
(c) 15 (d) 18
69. Amit starts from a point A and walks to another point B, and then returns from B to A by his car and thus takes a total time of 6 hours and 45 minutes. If he had driven both ways in his car, he would have taken 2 hours less.
How long would it take for him to walk both ways?
(a) 7 hours 45 minutes (b) 8 hours 15 minutes
(c) 8 hours 30 minutes (d) 8 hours 45 minutes
70. A train completes a journey with a few stoppages in between, at an average speed of 40 km per hour. If the train had not stopped anywhere, it would have completed the journey at an average speed of 60 km per hour. On an average how many minutes per hour does the train stop during the journey?
(a) 20 minutes per hour
(b) 18 minutes per hour
(c) 15 minutes per hour
(d) 10 minutes per hour
71. A person buys 100 pens at the discount of 10 percent. He spends a sum of `600 on thispurchase. 15 percent of the cost price is spent by him as sale-related expenditure to gain 25 percent if, what should be the selling price of
100 pens?
(a) `802.50 (b) `811.25
(c) `862.50 (d) `875
Consider the following statements:
I. The maximum number of triangles that can be drawn by joining these points is 18
II. The minimum number of triangles that can be drawn by joining these points is zero.
Which of the statements given above is/are correct?
(a) I only (b) II only
(c) Both I and II (d) Neither I nor II
66. In a question paper, there are four multiple-choice questions. Each question has five choices with only one choice for its correct answer. What is the total number of ways in which a candidate will not get all the four answers correct?
(a) 19 (b) 120
(c) 624 (d) 1024
67. A watch showed a time of fourteen minutes past nine (9 hrs and 14 mins). The positions of the hour-hand and the minute-hand of the watch are exactly interchanged. The new time shown by the watch is closest to which one of the following?
(a) Twelve minutes to three
(b) Thirteen minutes to three
(c) Fourteen minutes to three
(d) Fifteen minutes to three
68. A and B can complete work together in 5 days. If A works at twice his speed and B at half of his speed, this work can be finished in 4 days. How many days would it take for A alone to complete the job?
(a) 10 (b) 12
(c) 15 (d) 18
69. Amit starts from a point A and walks to another point B, and then returns from B to A by his car and thus takes a total time of 6 hours and 45 minutes. If he had driven both ways in his car, he would have taken 2 hours less.
How long would it take for him to walk both ways?
(a) 7 hours 45 minutes (b) 8 hours 15 minutes
(c) 8 hours 30 minutes (d) 8 hours 45 minutes
70. A train completes a journey with a few stoppages in between, at an average speed of 40 km per hour. If the train had not stopped anywhere, it would have completed the journey at an average speed of 60 km per hour. On an average how many minutes per hour does the train stop during the journey?
(a) 20 minutes per hour
(b) 18 minutes per hour
(c) 15 minutes per hour
(d) 10 minutes per hour
71. A person buys 100 pens at the discount of 10 percent. He spends a sum of `600 on thispurchase. 15 percent of the cost price is spent by him as sale-related expenditure to gain 25 percent if, what should be the selling price of
100 pens?
(a) `802.50 (b) `811.25
(c) `862.50 (d) `875
No comments:
Post a Comment