# Quant Quiz for AFCAT and INET (Mixed Questions):31 January

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**Q1. Find the profit per cent if 40 per cent of cost price is equal to 30 per cent of selling price?**

(a) 33.33 %

(b) 28.74 %

(c) 20.5 %

(d) 16.66 %

**Q2. A student score 35 % marks in language subject out of 300. How much should he score in science papers out of 200 to get 45 % marks overall.**

(a) 60 %

(b) 56 %

(c) 66 %

(d) 59 %

**Q3. A man travels first 50 km at 25 kmph, next 40 km at 20 kmph and then 90 km at 15 kmph. His average speed for the whole journey is:**

(a) 30 kmph

(b) 17 kmph

(c) 21 kmph

(d) 18 kmph

**Q4. A train crosses a man in 10 seconds and a platform which is 50% longer than the length of train in 24 sec. If the length of platform is 150m, what is the speed of train?**

(a)
5 m/s

(b)
24 m/s

(c)
10 m/s

(d)
15 m/s

**Q5. A man sold two laptops for Rs 9900. On one he gains 10% and on the other he loss 10%. What is his gain or loss percent overall?**

(a)
1%

(b)
.5%

(c)
4%

(d)3%

**Q6. A train crosses a tunnel half of its length with a speed of 54 km/hr in 60 sec. Then find in how much time it will cross another train of same length which is standing on platform with 80% of its own speed?**

(a) 200 sec

(b) 150 sec

(c) 100 sec

(d) 400 sec

**Q8. If 6A= 9B= 15C, find B:C:A**

(a) 15:10:6

(b) 10:6:15

(c) 6:10:15

(d) 10:15:6

**Q9. The sum of two numbers is 40 and their HCF is 5. Find the possible no of pairs.**

(a) 2

(b) 3

(c) 1

(d) 0

**Q10. The average of 6 numbers is 33. If each of the three numbers is decreased by 5 and last three numbers is increased by 1, then new average is.**

(a) 30

(b) 32

(c) 31

(d) 35

**Solution:**

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