11. A man riding his bicycle covers 150 metres in 25 seconds. What is his speed in km per hour?
(1) 25 (2) 21.6 (3) 23 (4) 20 (5) None of these
12. The perimeters of a rectangle and a square are160 m each. The area of the rectangle is less than that of the square by 100 sq m. The length of the rectangle is:
(1) 80 m (2) 60 m (3) 40 m (4) 50 m (5) None of these
13. If an article is sold at a gain of 5% instead of being sold at a loss of 5%, one gets Rs 5 more. What is the cost price of the article?
(1) Rs 100 (2) Rs 105 (3) Rs 50 (4) Rs 110 (5) None of these
14. The number of numbers between 100 and 300 which begin or end with 1 is:
(1) 200 (2) 120 (3) 110 (4) 109 (5) 100
15. A salesman gets a flat commission of 10% on all sales and a bonus of 2.5% on all sales exceeding Rs. 10,000. If in a particular month he earns Rs. 2875, what were his sales worth?
(1) Rs. 20000 (2) Rs. 22500 (3) Rs. 23000 (4) Rs. 25000 (5) Rs. 85000
Answers:
11. (2)
12. (4)
13. (3)
14. (4)
15. (4)
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