Q1. A is 40% more efficient than B. If B takes 6 days more than A to complete a work alone then in how many days ‘A’ alone can complete the whole work.
(a) 10 days
(b) 15 days
(c) 21 days
(d) 24 days
(e) 12 days
Q2. Anurag and Roshan started a business with capital Rs. 12,000 and Rs. 14000. After 6-month Roshan withdraws 25% of his investment. If the annual profit of business was Rs. 9,700 then find the profit share of Anurag.
(a) Rs. 4,000
(b) Rs. 3,200
(c) Rs. 4,500
(d) Rs. 4,800
(e) Rs. 5,400
Q3. Ritika bought a mobile at Rs. 18,000 after two successive discounts of 20% and 25%. Find the marked price of mobile.
(a) Rs. 30,000
(b) Rs. 25,000
(c) Rs. 36,000
(d) Rs. 40,000
(e) Rs. 24,000
Q4. A container contains mixture of milk and water in ratio 3 : 2. If 4 liter of milk is added in it then ratio of milk to water becomes 2 : 1. Find the initial quantity of total mixture.
(a) 20 liter
(b) 24 liter
(c) 15 liter
(d) 40 liter
(e) 36 liter
Q5. A bag contains 3 red, 5 blue and 4 green ball. 1 ball is drawn at random. What is the probability of ball being either red or blue color.
(a) 3/7
(b) 2/3
(c) 5/12
(d) 1/3
(e) 1/4
Solutions
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