Q. In 1 kg mixture of sand and iron, 20% is iron. How much sand should be added so that the proportion of iron becomes 10% ?
1) 2 kg
2) 1.5 kg
3) 1 kg
4) 0.5 kg
Q. If a month in a year starts with Monday, then the date of the fourth day after the second Saturday in the month, will be -
1) 16
2) 17
3) 18
4) 19
Q. Present age of mother is three times the present age of daughter. After 12 years mother's age will be twice of daughter's age. What is the present age of daughter?
1) 18 years
2) 16 years
3) 14 years
4) 12 years
Q. Two cities A & B are 125 km apart. Person P started from city A towards city B at 07:30 am at the speed of 25 km/ hr and Q started from city B towards city A at 07:00 am at the speed of 30 km/ hr, them they will meet at -
1) 09:30 am
2) 09:45 am
3) 10:00 am
4) 10:15 am
Q. P and Q together can do a work in 12 days. Q and R in 6 days. P and R in 4 days. If P, Q, R work together they will complete the work -
1) 2 days
2) 4 days
3) 5 days
4) 6 days
Q. Pal has some hens and some goats. If all heads of animals are 43 and feet's are 142, then how many hens Pal does have ?
1) 128
2) 21
3) 15
4) Cannot be determined
Q. Average of five consecutive odd numbers A, B, C, D and E is 41. The product of A and E will be -
1) 1977
2) 1517
3) 1665
4) 1591
Q. If 60% of the student in a school are boys and number of girls is 812, then the number of boys will be -
1) 1218
2) 1200
3) 1217
4) 1210
Q. At the time of marriage the average age of woman and her husband was 23 years. After five years they have one years kid. Now what is the average age of whole family ?
1) 19 years
2) 28.5 years
3) 23 years
4) 29.3 years
Q. The value of 32% of 8400 + 15% of 760 is -
1) 2912
2) 2848
3) 2722
4) 2802
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