**Directions (1-5): What should come in place of the question mark (?) in the following questions?**

**Q1. 3.5% of 40+3.5% of 80=?% of 10**

(a) 30

(b) 32

(c) 36

(d) 40

(e) 42

(a) 15

(b) 225

(c) 3375

(d) 3150

(e) None of these

(a) 2 13/45

(b) 3 17/45

(c) 4 16/45

(d) 2 23/45

(e) None of these

**Q4. 12.50×14÷8.75+12=20+?**

(a) 10

(b) 12

(c) 14

(d) 16

(e) 18

**Q5. 735.75+621.65-257.40=550+?**

(a) 510

(b) 520

(c) 530

(d) 540

(e) 550

**Directions (6-10): What approximate value should come in place of the question mark (?) in the following questions?**

**Q6. ∛456500=?**

(a) 72

(b) 75

(c) 77

(d) 79

(e) 81

**Q7. 2/9×3/7×5/8×1780=?**

(a) 103

(b) 106

(c) 109

(d) 112

(e) 115

**Q8. 2.55% of 440+0.366% of 4880=?**

(a) 23

(b) 25

(c) 27

(d) 29

(e) 31

**Q9. (3537.988÷18.005)×1.999=?**

(a) 389

(b) 393

(c) 397

(d) 401

(e) 407

(a) 8500

(b) 8510

(c) 8520

(d) 8530

(e) 8540

**Q11. Three substances A, B and C are mixed together. Their volumes are proportional to 4, 3 and 2 respectively and the weights of equal volumes are proportional to 5, 4 and 3 respectively. What is the weight of substance A if the weight of the mixture is 114 kg?**

(a) 30 kg

(b) 40 kg

(c) 50 kg

(d) 60 kg

(e) 70 kg

**Q12. How many numbers lying between 3000 and 4000 and divisible by 5 can be made with the digits 3, 4, 5, 6, 7 and 8? (The digits are not to be repeated in any number).**

(a) 10

(b) 12

(c) 14

(d) 16

(e) 18

**Q13. The probability of A’s winning a game of chess against B is 1/3. What is the probability that A will win at least once in a total of 3 games?**

(a) 19/23

(b) 19/25

(c) 19/27

(d) 19/29

(e) None of these

**Q14. The CI on Rs. 1800 at the rate of 4% for 2 years 9 months is nearly**

(a) Rs. 150

(b) Rs. 205

(c) Rs. 250

(d) Rs. 300

(e) None of these

**Q15. In a given race the odds in favour of horses A, B, C are 1 : 3, 1 : 4 and 1 : 5 respectively. Assuming that dead heat is impossible the probability that one of them wins is**

(a) 7/60

(b) 37/60

(c) 1/5

(d) 1/8

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