Directions (1-5): What will come at the place of question(?) marks in the following number series:
Q1. 4, ?, 22, 46, 94, 190
12
10
15
8
6
Q2. 45, 74, 97, 116, 133, ?
120
147
145
146
148
Q3. 1, 1, 2, 6, 28, ?
232
224
226
192
222
Q4. 12, 10, 17, 47, 183, ?
897
906
909
903
912
Q5. 68, 65, 60, 51, 34, ?
4
5
3
2
1
Directions (6-10): The given below pie chart shows the percentage distribution of daily consumption of quantity of water by five different families in a building. Read the pie-chart carefully and answer the following questions.
Total quantity of water consumed in a day =7,000 liters.
Note- Total quantity of water available = Total quantity of water consumed + total quantity of unused water
Q6. The average of quantity of water consumed by families P and S is what percent more/less than the average of quantity of water consumed by families R and U?
Q7. If 87.5% of the quantity of water available is consumed by all families, Then, find the ratio of quantity of unused water to the difference of the quantity of water consumed by families S and Q?
6 : 7
44 : 45
62 : 63
20 : 21
14 : 15
Q8. Find the ratio of the quantity of water consumed by family S and U together to the quantity of water consumed by families P and R together?
11 : 4
5 : 4
3 : 2
13 : 8
15 : 8
Q9.
of quantity of water consumed by family S is what percent of quantity of water consumed by R.
Q10. The difference of the quantity of water consumed by families U and S is how much more than the difference of the quantity of water consumed by family Q and R?
350 liter
320 liter
330 liter
360 liter
340 liter
Q11. Shalini’s present age is five times of her daughter’s present age and the ratio between Shalini’s present age to her father’s present age is 2 : 5. If the average age of all the three 6 years hence will be 43 years, then find the ratio of present ages of her daughter to the difference of the ages of Shalini and her father?
1 : 12
2 : 13
1 : 7
2 :15
1 : 8
Q12. Kishan and Bhavya appear in an interview for a vacancy. The probability of Kishan’s selection is 1/7 and that of Bhavya’s selection is 1/5. What is the probability that one of the them will be selected?
5/7
4/5
2/7
3/7
1/7
Q13. A circular road runs around a circular ground. If the radius of the ground is 3.5m and the difference between the circumference of the outer circle and that of the inner circle is 88 m, then the area of the road is
920 m²
918 m²
924 m²
926 m²
824 m²
Q14. How many different 5 digits numbers can be made from the first 7 whole numbers, using each digit only once?
2160
2520
7776
3360
5040
Q15. Chiru goes to a shop to buy some bananas but some-how he managed to save Rs. 3 per 4 bananas and thus purchased 8 dozen bananas instead of 5 dozen banana. Then, find the amount he has initially with him?
Rs 100
Rs 160
Rs 80
Rs 200
Rs 120
SOLUTIONS
1.B
2.D
3.A
4.C
5.E
6.B
7.D
8.A
9.E
10.A
11.D
12.C
13.C
14.A
15.E
Q1. 4, ?, 22, 46, 94, 190
12
10
15
8
6
Q2. 45, 74, 97, 116, 133, ?
120
147
145
146
148
Q3. 1, 1, 2, 6, 28, ?
232
224
226
192
222
Q4. 12, 10, 17, 47, 183, ?
897
906
909
903
912
Q5. 68, 65, 60, 51, 34, ?
4
5
3
2
1
Directions (6-10): The given below pie chart shows the percentage distribution of daily consumption of quantity of water by five different families in a building. Read the pie-chart carefully and answer the following questions.
Total quantity of water consumed in a day =7,000 liters.
Note- Total quantity of water available = Total quantity of water consumed + total quantity of unused water
Q6. The average of quantity of water consumed by families P and S is what percent more/less than the average of quantity of water consumed by families R and U?
Q7. If 87.5% of the quantity of water available is consumed by all families, Then, find the ratio of quantity of unused water to the difference of the quantity of water consumed by families S and Q?
6 : 7
44 : 45
62 : 63
20 : 21
14 : 15
Q8. Find the ratio of the quantity of water consumed by family S and U together to the quantity of water consumed by families P and R together?
11 : 4
5 : 4
3 : 2
13 : 8
15 : 8
Q9.
of quantity of water consumed by family S is what percent of quantity of water consumed by R. Q10. The difference of the quantity of water consumed by families U and S is how much more than the difference of the quantity of water consumed by family Q and R?
350 liter
320 liter
330 liter
360 liter
340 liter
Q11. Shalini’s present age is five times of her daughter’s present age and the ratio between Shalini’s present age to her father’s present age is 2 : 5. If the average age of all the three 6 years hence will be 43 years, then find the ratio of present ages of her daughter to the difference of the ages of Shalini and her father?
1 : 12
2 : 13
1 : 7
2 :15
1 : 8
Q12. Kishan and Bhavya appear in an interview for a vacancy. The probability of Kishan’s selection is 1/7 and that of Bhavya’s selection is 1/5. What is the probability that one of the them will be selected?
5/7
4/5
2/7
3/7
1/7
Q13. A circular road runs around a circular ground. If the radius of the ground is 3.5m and the difference between the circumference of the outer circle and that of the inner circle is 88 m, then the area of the road is
920 m²
918 m²
924 m²
926 m²
824 m²
Q14. How many different 5 digits numbers can be made from the first 7 whole numbers, using each digit only once?
2160
2520
7776
3360
5040
Q15. Chiru goes to a shop to buy some bananas but some-how he managed to save Rs. 3 per 4 bananas and thus purchased 8 dozen bananas instead of 5 dozen banana. Then, find the amount he has initially with him?
Rs 100
Rs 160
Rs 80
Rs 200
Rs 120
SOLUTIONS
1.B
2.D
3.A
4.C
5.E
6.B
7.D
8.A
9.E
10.A
11.D
12.C
13.C
14.A
15.E
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