QUESTIONS
Directions (Q1-5): Find the missing number in the following Number Series.
1. 38, 51, 25, 64, 12, ?
ANS. 77
2. 6, 5, 9, 26, ?, 514
ANS.103
3. 2 , 1.5, 2.5, ?, 32
ANS. 7
4. 7, 11, 18, 34, 77, ?
ANS. 201
5. 3, 5, 10, 20, 37, ?
ANS. 63
Directions (Q6-10)Find the value of '?' in the following questions.
6. 9.09% of 99 + 11.11% of 90 =?
ANS. 19
7. 20% of 105 + 300% of 51 + .009=?
ANS. 174.009
8. 29 + (12)2 + 27 ÷ 3=?
ANS. 182
9. 26 × 19 + 232 – 52% of 1350 = ?
ANS. 321
10. 12% of 650 – 728 ÷ ? + 24% of 450 = 130
ANS. 13
Directions (Q11-15): Find the relation between the given questions.
11. i) 3x2 – 5x – 12 = 0
ii) 4y2 – 9y – 9 = 0
A) If x > y
B) If x < y
C) If x ≥ y
D) If x ≤ y
E) If x = y or relation cannot be established
ANS. E
12. i) 2x2 + 11x + 14 = 0
ii) 3y2 – 7y – 6 = 0
A) If x > y
B) If x < y
C) If x ≥ y
D) If x ≤ y
E) If x = y or relation cannot be established
ANS. B
13. i) 3x2 + 19x + 20 = 0
ii) 4y2 – 13y – 12 = 0
A) If x > y
B) If x < y
C) If x ≥ y
D) If x ≤ y
E) If x = y or relation cannot be established
ANS. B
14. i) 4x2 – 9x – 9 = 0
ii) 4y2 + 15y + 9 = 0
A) If x > y
B) If x < y
C) If x ≥ y
D) If x ≤ y
E) If x = y or relation cannot be established
ANS. C
15. i) 2x2 – 3x – 9 = 0
ii) 4y2 + 23y + 15 = 0
A) If x > y
B) If x < y
C) If x ≥ y
D) If x ≤ y
E) If x = y or relation cannot be established
ANS. A
Directions (16-20) : Study the following graph to answer the given questions.
16. A shopkeeper bought 72 oranges for Rs. 324. He sold 50 of them at Rs 6 each and the remaining ar Rs 165. Find his profit
A.) Rs 121
B.) Rs 151
C.) Rs 111
D.) Rs 141
E.) Rs 150
ANS. D
17. Find the total cost for producting 50000 units if total find cost is Rs 24000 and variable cost/unit is Rs 15.
A.) Rs. 96000
B.) Rs 99000
C.) Rs 91000
D.) Rs. 97000
E.) Rs. 99150
ANS. B
18. For how many years is the percent rise more than 100?
A.) One
B.) Two
C.) Three
D.) Four
E.) None
ANS. D
19. What is the average of the percent rise over the given years?
A.) 110
B.) 105
C.) 100.5
D.) 92.5
E.) 150
ANS. D
20. For how many years is the percent rise lower than the average of the percent rise over the given years?
A.) One
B.) Two
C.) Three
D.) Four
E.) None
ANS. C
21. A profit of 30% is made on goods when a discount of 20% is given on the marked price. What profit percent will be made when a discount of 30% is given on the marked price?
A) 11
B) 13.75
C) 12.5
D) 6.5
E) None
ANS. B
22. A shopkeeper marks up the price of his product by 20%. If he increases the discount from 5% to 10 %, the profit would decrease by Rs 21. How much profit/ loss would he earn if he gives a discount of 20% on the marked price?
A) Rs14 loss
B) Rs14 profit
C) Rs20 loss
D) Rs20 profit
E) None
ANS. A
23. A number, x equals 80% of the average of 5, 7, 14 and a number y. If the average of x and y is 26, then the value of y is
A) 28
B) 36
C) 25
D) 39
E) None
ANS. D
24. The average age of a family of 6 members is 20 years. If the age of the youngest member be 5 years, the average age of the family at the birth of the youngest member was?
A) 19 yrs
B) 22 yrs
C) 16 yrs
D) 21 yrs
E) None
ANS. A
25. The distance between two cities A and B is 330km. A train starts from A at 7 am. and travels towards B at 60 km/hr. Another train starts from B at 8 am. and travels towards A at 75 km/hr. At what time do they meet?
A) 11am
B) 11.30am
C) 10.30am
D) 10am
E) None
ANS. D