Q. X, and Y are two points in a river. Points P and Q divide the straight line XY into three equal parts. The river flows along XY and the time taken by a boat to row from X to Q and from Y to Q are in the ratio 4 : 5. The ratio of the speed of the boat downstream to that of the river current is equal to -
1) 3:10
2) 10:3
3) 3:4
4) 4:3
Q. Four number-pairs have been given, out of which three are alike in some manner and one is different. Select the number-pair that is different.
1) 12 : 156
2) 18 : 342
3) 17 : 307
4) 14 : 210
Q. Out of the total number of players, 100/3% are in hotel X and the remaining are in hotel Y. If 20 players from hotel Y are shifted to hotel X, then the number of players in hotel X becomes 50% of the total number of players. If 20 players from hotel X are shifted to hotel Y, then the number of players in hotel X becomes what percent of the total number of players?
1) 16.67%
2) 20.67%
3) 12.75%
4) 26.34%
Q. A man makes his upward journey at a16 km/h and downward journey at 28 km/h. What is his average speed?
1) 32 kmph
2) 56 kmph
3) 22 kmph
4) None of these
Q. 'A' can do work in 20 days, 'B' in 15 days, and 'C' in 12 days. In how many days can 'A' finish the work if he is assisted by 'B' on one day and 'C' on the next alternately?
1) 14
2) 6
3) 8
4) None of these
Q. If 4Y - 24 < 8, then which of the following would not be the correct value of Y?
1) 6
2) 8
3) 7
4) None of these
Q. The father is 5 years older than the mother and the mother's age is thrice the daughter's age. The daughter is now 10 years old. What was the father's age when the daughter was born?
1) 20
2) 15
3) 25
4) None of these
Q. A cube of lead with edges measuring 6 cm each is melted and formed into 27 equal cubes. What will be the length of the edges of the new cubes?
1) 3 cm
2) 4 cm
3) 2 cm
4) None of these
Q. What sum will amount to Rs.6,600 in 4yers at 8% p.a. simple interest?
1) Rs. 6,000
2) Rs. 5,000
3) Rs. 6,200
4) None of these
Q. If 178 * 34= 6052, then 6.052 * 17.8 = ?
1) 34
2) 0.34
3) 0.034
4) None of these
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