Q. If 5 men or 9 women can finish a pice of work in 19 days, 3 men and 6 women will do the same work in -
1) 10 days
2) 12 dasy
3) 13 days
4) 15 days
Q. The average of 30 results is 20 and the average of other 20 results is 30. What is the average of all the results?
1) 50
2) 48
3) 25
4) 24
Q. The single discount equivalent to two successive discount of 20% and 5% is -
1) 15%
2) 24%
3) 25%
4) 30%
Q. A contractor undertakes to construct a road in 25 days and engages 28 workers. After 18 days he find that only 2/3 of the work is done. How many more workers he should now engage in order to finish the work in time?
1) 36
2) 21
3) 18
4) 8
Q. If the perimeters of an equilateral triangle and that of a square are equal, then the ratio of their areas will be -
1) 4:3
2) 4:√3
3) 4:3√3
4) 2:3√3
Q. The least number to be subtracted from 4218 so that the resulting number when divided by 13, 17 and 19 will leave in each case the same reminder 10 is -
1) 3
2) 5
3) 7
4) 9
Q. Arijit covered a distance of 108 km in three hours slower than he had planned. This occurred since he covered the distance, he originally intended to cover in 1 hr 30 minutes. What was his original planned speed?
1) 12 km/hr
2) 15 km/hr
3) 16 km/hr
4) 18 km/hr
Q. What is the last digit before the three zeroes in the value of 19!
1) 8
2) 6
3) 2
4) None of these
Q. 35568 ÷ ?% of 650 = 456
1) 12
2) 16
3) 20
4) 24
Q. A barrel is full of wine. All the wine in the barrel is put in equal quantities, into three buckets of different sizes. On completion of the operation, it is noted that the first bucket is half full, the second is two-third full and the third is three quarter full. Assume that the capacity in gallons of the barrel and each of the buckets are whole numbers, what is the minimum capacity of the barrel?
1) 12 gallon
2) 15 gallon
3) 18 gallon
4) None of these
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