**Q1. If 100 cats kill 100 mice in 100 days, then 4 cats would kill 4 mice in how many days?**

(a) 4 days

(b) 3 days

(c) 40 days

(d) 100 days

**Q3. If two circles touch each other internally. The greater circle has its radius as 6 cm and the distance between the centres of the circles is 2 cm. The radius of the other circle is:**

(a) 3 cm

(b) 4 cm

(c) 2 cm

(d) 5 cm

**Q4.An office opens at 10 AM and closes at 5 PM. The lunch interval is 30 minutes. The ratio of lunch interval to the total period of office hours is:**

(a) 1:7

(b) 1:14

(c) 7:1

(d) 14:1

**Q5. A Bookseller allowed 15% discount on the books sold. Sunil purchased books worth Rs.1500. How much will he have to pay to the Bookseller?**

(a) Rs.1200

(b) Rs.1250

(c) Rs.1275

(d) Rs.1300

**Q6. If the ratio between the profit and sale price of an article is 1:5, then the ratio between the sale price and the cost price of that article is:**

(a) 3:2

(b) 4:3

(c) 5:4

(d) 6:5

**Q7. What percent of 1 day is 36 minutes?**

(a) 25%

(b) 2.5%

(c) 3.6%

(d) 0.25%

**Q13. A positive number when decreased by 4, is equal to 21 times the reciprocal of this number. The number is:**

(a) 3

(b) 7

(c) 5

(d) 9

Solution